4012552499 has 4 divisors (see below), whose sum is σ = 4013435664. Its totient is φ = 4011669336.

The previous prime is 4012552493. The next prime is 4012552501. The reversal of 4012552499 is 9942552104.

4012552499 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-4012552499 is a prime.

It is a super-2 number, since 2×4012552499² = 32201155114462290002, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (4012552493) 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, 434732 + ... + 443865.

It is an arithmetic number, because the mean of its divisors is an integer number (1003358916).

Almost surely, 2^4012552499 is an apocalyptic number.

4012552499 is a deficient number, since it is larger than the sum of its proper divisors (883165).

4012552499 is an equidigital number, since it uses as much as digits as its factorization.

4012552499 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 883164.

The product of its (nonzero) digits is 129600, while the sum is 41.

The square root of 4012552499 is about 63344.7116892957. The cubic root of 4012552499 is about 1589.0598055609.

The spelling of 4012552499 in words is "four billion, twelve million, five hundred fifty-two thousand, four hundred ninety-nine".