45433546520 has 32 divisors (see below), whose sum is σ = 108238744800. Its totient is φ = 17104393728.

The previous prime is 45433546511. The next prime is 45433546553. The reversal of 45433546520 is 2564533454.

It is a super-2 number, since 2×45433546520² (a number of 22 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 33406340 + ... + 33407699.

It is an arithmetic number, because the mean of its divisors is an integer number (3382460775).

Almost surely, 2^45433546520 is an apocalyptic number.

45433546520 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

45433546520 is an abundant number, since it is smaller than the sum of its proper divisors (62805198280).

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

45433546520 is a wasteful number, since it uses less digits than its factorization.

45433546520 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 66814067 (or 66814063 counting only the distinct ones).

The product of its (nonzero) digits is 864000, while the sum is 41.

The spelling of 45433546520 in words is "forty-five billion, four hundred thirty-three million, five hundred forty-six thousand, five hundred twenty".