45203535488 has 32 divisors (see below), whose sum is σ = 91753062660. Its totient is φ = 22175315968.

The previous prime is 45203535479. The next prime is 45203535491. The reversal of 45203535488 is 88453530254.

It can be written as a sum of positive squares in 2 ways, for example, as 41358543424 + 3844992064 = 203368^2 + 62008^2 .

It is a tau number, because it is divible by the number of its divisors (32).

It is a super-2 number, since 2×45203535488² (a number of 22 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3324845 + ... + 3338412.

Almost surely, 2^45203535488 is an apocalyptic number.

It is an amenable number.

45203535488 is an abundant number, since it is smaller than the sum of its proper divisors (46549527172).

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

45203535488 is an equidigital number, since it uses as much as digits as its factorization.

45203535488 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6663324 (or 6663312 counting only the distinct ones).

The product of its (nonzero) digits is 2304000, while the sum is 47.

The spelling of 45203535488 in words is "forty-five billion, two hundred three million, five hundred thirty-five thousand, four hundred eighty-eight".