6249912522 has 32 divisors (see below), whose sum is σ = 14426964864. Its totient is φ = 1768008000.

The previous prime is 6249912509. The next prime is 6249912551. The reversal of 6249912522 is 2252199426.

It is a super-2 number, since 2×6249912522² = 78122813065304800968, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (42).

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 732429 + ... + 740912.

It is an arithmetic number, because the mean of its divisors is an integer number (450842652).

Almost surely, 2^6249912522 is an apocalyptic number.

6249912522 is an abundant number, since it is smaller than the sum of its proper divisors (8177052342).

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

6249912522 is a wasteful number, since it uses less digits than its factorization.

6249912522 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1473454.

The product of its digits is 155520, while the sum is 42.

The square root of 6249912522 is about 79056.3882428232. The cubic root of 6249912522 is about 1842.0071553679.

The spelling of 6249912522 in words is "six billion, two hundred forty-nine million, nine hundred twelve thousand, five hundred twenty-two".