5112152440 has 16 divisors (see below), whose sum is σ = 11502343080. Its totient is φ = 2044860960.

The previous prime is 5112152417. The next prime is 5112152443. The reversal of 5112152440 is 442512115.

It is a super-2 number, since 2×5112152440² = 52268205139595907200, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5112152443) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 63901866 + ... + 63901945.

Almost surely, 2^5112152440 is an apocalyptic number.

It is an amenable number.

5112152440 is an abundant number, since it is smaller than the sum of its proper divisors (6390190640).

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

5112152440 is a wasteful number, since it uses less digits than its factorization.

5112152440 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 127803822 (or 127803818 counting only the distinct ones).

The product of its (nonzero) digits is 1600, while the sum is 25.

The square root of 5112152440 is about 71499.3177589828. The cubic root of 5112152440 is about 1722.6667259410. Note that the first 3 decimals are identical.

Adding to 5112152440 its reverse (442512115), we get a palindrome (5554664555).

The spelling of 5112152440 in words is "five billion, one hundred twelve million, one hundred fifty-two thousand, four hundred forty".