45030682998 has 160 divisors (see below), whose sum is σ = 119940775680. Its totient is φ = 12359874240.

The previous prime is 45030682997. The next prime is 45030683039. The reversal of 45030682998 is 89928603054.

45030682998 is a `hidden beast` number, since 45 + 0 + 306 + 8 + 299 + 8 = 666.

45030682998 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×45030682998² (a number of 22 digits) contains 22 as substring.

It is a Smith number, since the sum of its digits (54) coincides with the sum of the digits of its prime factors.

It is a Harshad number since it is a multiple of its sum of digits (54).

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (45030682997) by changing a digit.

It is a polite number, since it can be written in 79 ways as a sum of consecutive naturals, for example, 2966913 + ... + 2982051.

It is an arithmetic number, because the mean of its divisors is an integer number (749629848).

Almost surely, 2^45030682998 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 45030682998, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (59970387840).

45030682998 is an abundant number, since it is smaller than the sum of its proper divisors (74910092682).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

45030682998 is a wasteful number, since it uses less digits than its factorization.

45030682998 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15264 (or 15255 counting only the distinct ones).

The product of its (nonzero) digits is 3732480, while the sum is 54.

The spelling of 45030682998 in words is "forty-five billion, thirty million, six hundred eighty-two thousand, nine hundred ninety-eight".