45415351552 has 18 divisors (see below), whose sum is σ = 90653299898. Its totient is φ = 22707675648.

The previous prime is 45415351543. The next prime is 45415351567. The reversal of 45415351552 is 25515351454.

It can be written as a sum of positive squares in only one way, i.e., 43170866176 + 2244485376 = 207776^2 + 47376^2 .

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 88701603 + ... + 88702114.

Almost surely, 2^45415351552 is an apocalyptic number.

It is an amenable number.

45415351552 is a deficient number, since it is larger than the sum of its proper divisors (45237948346).

45415351552 is an equidigital number, since it uses as much as digits as its factorization.

45415351552 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 177403733 (or 177403719 counting only the distinct ones).

The product of its digits is 300000, while the sum is 40.

The spelling of 45415351552 in words is "forty-five billion, four hundred fifteen million, three hundred fifty-one thousand, five hundred fifty-two".