45454031352 has 48 divisors (see below), whose sum is σ = 123549143640. Its totient is φ = 15096639168.

The previous prime is 45454031297. The next prime is 45454031353. The reversal of 45454031352 is 25313045454.

45454031352 is a `hidden beast` number, since 4 + 54 + 540 + 3 + 13 + 52 = 666.

It is a super-2 number, since 2×45454031352² (a number of 22 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (45454031353) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1119598 + ... + 1159485.

Almost surely, 2^45454031352 is an apocalyptic number.

It is an amenable number.

45454031352 is an abundant number, since it is smaller than the sum of its proper divisors (78095112288).

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

45454031352 is a wasteful number, since it uses less digits than its factorization.

45454031352 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2279372 (or 2279365 counting only the distinct ones).

The product of its (nonzero) digits is 144000, while the sum is 36.

The spelling of 45454031352 in words is "forty-five billion, four hundred fifty-four million, thirty-one thousand, three hundred fifty-two".