40515424552 has 16 divisors (see below), whose sum is σ = 76092830100. Its totient is φ = 20224003200.

The previous prime is 40515424513. The next prime is 40515424561. The reversal of 40515424552 is 25542451504.

It can be written as a sum of positive squares in 2 ways, for example, as 40018402116 + 497022436 = 200046^2 + 22294^2 .

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, 4208527 + ... + 4218142.

Almost surely, 2^40515424552 is an apocalyptic number.

It is an amenable number.

40515424552 is a deficient number, since it is larger than the sum of its proper divisors (35577405548).

40515424552 is a wasteful number, since it uses less digits than its factorization.

40515424552 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8427276 (or 8427272 counting only the distinct ones).

The product of its (nonzero) digits is 160000, while the sum is 37.

The spelling of 40515424552 in words is "forty billion, five hundred fifteen million, four hundred twenty-four thousand, five hundred fifty-two".