7145704405264 has 20 divisors (see below), whose sum is σ = 13905792610704. Its totient is φ = 3557112763808.

The previous prime is 7145704405237. The next prime is 7145704405283. The reversal of 7145704405264 is 4625044075417.

It is a super-2 number, since 2×7145704405264² (a number of 27 digits) contains 22 as substring.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 983711182 + ... + 983718445.

Almost surely, 2^{7145704405264} is an apocalyptic number.

It is an amenable number.

7145704405264 is a deficient number, since it is larger than the sum of its proper divisors (6760088205440).

7145704405264 is a wasteful number, since it uses less digits than its factorization.

7145704405264 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1967429862 (or 1967429856 counting only the distinct ones).

The product of its (nonzero) digits is 3763200, while the sum is 49.

The spelling of 7145704405264 in words is "seven trillion, one hundred forty-five billion, seven hundred four million, four hundred five thousand, two hundred sixty-four".