45501040452 has 48 divisors (see below), whose sum is σ = 122998262912. Its totient is φ = 12822209280.

The previous prime is 45501040439. The next prime is 45501040477. The reversal of 45501040452 is 25404010554.

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, 3703999 + ... + 3716262.

Almost surely, 2^45501040452 is an apocalyptic number.

45501040452 is a gapful number since it is divisible by the number (42) formed by its first and last digit.

It is an amenable number.

45501040452 is an abundant number, since it is smaller than the sum of its proper divisors (77497222460).

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

45501040452 is a wasteful number, since it uses less digits than its factorization.

45501040452 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7420348 (or 7420346 counting only the distinct ones).

The product of its (nonzero) digits is 16000, while the sum is 30.

The spelling of 45501040452 in words is "forty-five billion, five hundred one million, forty thousand, four hundred fifty-two".