7492865507 has 16 divisors (see below), whose sum is σ = 7702216704. Its totient is φ = 7287084000.

The previous prime is 7492865491. The next prime is 7492865591. The reversal of 7492865507 is 7055682947.

It is a cyclic number.

It is not a de Polignac number, because 7492865507 - 2⁴ = 7492865491 is a prime.

It is a super-2 number, since 2×7492865507² (a number of 21 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (7492864507) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1629782 + ... + 1634372.

It is an arithmetic number, because the mean of its divisors is an integer number (481388544).

Almost surely, 2^7492865507 is an apocalyptic number.

7492865507 is a deficient number, since it is larger than the sum of its proper divisors (209351197).

7492865507 is a wasteful number, since it uses less digits than its factorization.

7492865507 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4970.

The product of its (nonzero) digits is 4233600, while the sum is 53.

The square root of 7492865507 is about 86561.3395633409. The cubic root of 7492865507 is about 1956.8129437636.

The spelling of 7492865507 in words is "seven billion, four hundred ninety-two million, eight hundred sixty-five thousand, five hundred seven".