7149265874 has 16 divisors (see below), whose sum is σ = 11016686400. Its totient is φ = 3477088944.

The previous prime is 7149265829. The next prime is 7149265913. The reversal of 7149265874 is 4785629417.

It is a super-2 number, since 2×7149265874² (a number of 21 digits) contains 22 as substring.

It is a Smith number, since the sum of its digits (53) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 323717 + ... + 345095.

It is an arithmetic number, because the mean of its divisors is an integer number (688542900).

Almost surely, 2^7149265874 is an apocalyptic number.

7149265874 is a gapful number since it is divisible by the number (74) formed by its first and last digit.

7149265874 is a deficient number, since it is larger than the sum of its proper divisors (3867420526).

7149265874 is a wasteful number, since it uses less digits than its factorization.

7149265874 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 25937.

The product of its digits is 3386880, while the sum is 53.

The square root of 7149265874 is about 84553.3315369655. The cubic root of 7149265874 is about 1926.4325873045.

The spelling of 7149265874 in words is "seven billion, one hundred forty-nine million, two hundred sixty-five thousand, eight hundred seventy-four".