1395252694 has 32 divisors (see below), whose sum is σ = 2308593312. Its totient is φ = 632394400.

The previous prime is 1395252667. The next prime is 1395252701. The reversal of 1395252694 is 4962525931.

It is a super-2 number, since 2×1395252694² = 3893460160228515272, which contains 22 as substring.

It is a congruent number.

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, 1482264 + ... + 1483204.

It is an arithmetic number, because the mean of its divisors is an integer number (72143541).

Almost surely, 2^1395252694 is an apocalyptic number.

1395252694 is a deficient number, since it is larger than the sum of its proper divisors (913340618).

1395252694 is an equidigital number, since it uses as much as digits as its factorization.

1395252694 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1533 (or 1511 counting only the distinct ones).

The product of its digits is 583200, while the sum is 46.

The square root of 1395252694 is about 37353.0814525388. The cubic root of 1395252694 is about 1117.4230437791.

The spelling of 1395252694 in words is "one billion, three hundred ninety-five million, two hundred fifty-two thousand, six hundred ninety-four".