45328314552 has 32 divisors (see below), whose sum is σ = 113522100480. Its totient is φ = 15082596320.

The previous prime is 45328314529. The next prime is 45328314553. The reversal of 45328314552 is 25541382354.

It is a super-2 number, since 2×45328314552² (a number of 22 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (45328314553) 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 7 ways as a sum of consecutive naturals, for example, 1663824 + ... + 1690847.

It is an arithmetic number, because the mean of its divisors is an integer number (3547565640).

Almost surely, 2^45328314552 is an apocalyptic number.

It is an amenable number.

45328314552 is an abundant number, since it is smaller than the sum of its proper divisors (68193785928).

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

45328314552 is a wasteful number, since it uses less digits than its factorization.

45328314552 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3355243 (or 3355239 counting only the distinct ones).

The product of its digits is 576000, while the sum is 42.

The spelling of 45328314552 in words is "forty-five billion, three hundred twenty-eight million, three hundred fourteen thousand, five hundred fifty-two".