45385153830 has 48 divisors (see below), whose sum is σ = 118073867184. Its totient is φ = 12095275200.

The previous prime is 45385153829. The next prime is 45385153831. The reversal of 45385153830 is 3835158354.

45385153830 is a `hidden beast` number, since 4 + 5 + 3 + 85 + 1 + 538 + 30 = 666.

It is an interprime number because it is at equal distance from previous prime (45385153829) and next prime (45385153831).

It is a Harshad number since it is a multiple of its sum of digits (45).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (45385153831) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 6696 + ... + 301355.

It is an arithmetic number, because the mean of its divisors is an integer number (2459872233).

Almost surely, 2^45385153830 is an apocalyptic number.

45385153830 is an abundant number, since it is smaller than the sum of its proper divisors (72688713354).

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

45385153830 is a wasteful number, since it uses less digits than its factorization.

45385153830 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 309701 (or 309698 counting only the distinct ones).

The product of its (nonzero) digits is 864000, while the sum is 45.

The spelling of 45385153830 in words is "forty-five billion, three hundred eighty-five million, one hundred fifty-three thousand, eight hundred thirty".