45553323032 has 64 divisors (see below), whose sum is σ = 98317824000. Its totient is φ = 19382633856.

The previous prime is 45553322999. The next prime is 45553323043. The reversal of 45553323032 is 23032335554.

It is a junction number, because it is equal to n+sod(n) for n = 45553322983 and 45553323001.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 4701569 + ... + 4711247.

It is an arithmetic number, because the mean of its divisors is an integer number (1536216000).

Almost surely, 2^45553323032 is an apocalyptic number.

It is an amenable number.

45553323032 is an abundant number, since it is smaller than the sum of its proper divisors (52764500968).

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

45553323032 is a wasteful number, since it uses less digits than its factorization.

45553323032 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10288 (or 10284 counting only the distinct ones).

The product of its (nonzero) digits is 162000, while the sum is 35.

Adding to 45553323032 its reverse (23032335554), we get a palindrome (68585658586).

The spelling of 45553323032 in words is "forty-five billion, five hundred fifty-three million, three hundred twenty-three thousand, thirty-two".