5158213612 has 6 divisors (see below), whose sum is σ = 9026873828. Its totient is φ = 2579106804.

The previous prime is 5158213601. The next prime is 5158213631. The reversal of 5158213612 is 2163128515.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 644776698 + ... + 644776705.

Almost surely, 2^5158213612 is an apocalyptic number.

It is an amenable number.

5158213612 is a deficient number, since it is larger than the sum of its proper divisors (3868660216).

5158213612 is a wasteful number, since it uses less digits than its factorization.

5158213612 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1289553407 (or 1289553405 counting only the distinct ones).

The product of its digits is 14400, while the sum is 34.

The square root of 5158213612 is about 71820.7046192113. The cubic root of 5158213612 is about 1727.8250829426.

The spelling of 5158213612 in words is "five billion, one hundred fifty-eight million, two hundred thirteen thousand, six hundred twelve".