5152987456 has 14 divisors (see below), whose sum is σ = 10225459610. Its totient is φ = 2576493696.

The previous prime is 5152987451. The next prime is 5152987507. The reversal of 5152987456 is 6547892515.

It is a happy number.

It can be written as a sum of positive squares in only one way, i.e., 3412429056 + 1740558400 = 58416^2 + 41720^2 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5152987451) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 40257651 + ... + 40257778.

Almost surely, 2^5152987456 is an apocalyptic number.

It is an amenable number.

5152987456 is a deficient number, since it is larger than the sum of its proper divisors (5072472154).

5152987456 is an equidigital number, since it uses as much as digits as its factorization.

5152987456 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 80515441 (or 80515431 counting only the distinct ones).

The product of its digits is 3024000, while the sum is 52.

The square root of 5152987456 is about 71784.3120465746. The cubic root of 5152987456 is about 1727.2413579408.

The spelling of 5152987456 in words is "five billion, one hundred fifty-two million, nine hundred eighty-seven thousand, four hundred fifty-six".