3153245444644 has 27 divisors (see below), whose sum is σ = 5768681154523. Its totient is φ = 1508034842072.

The previous prime is 3153245444611. The next prime is 3153245444693. The reversal of 3153245444644 is 4464445423513.

The square root of 3153245444644 is 1775738.

It is a perfect power (a square), and thus also a powerful number.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 8 ways as a sum of consecutive naturals, for example, 81664647 + ... + 81703249.

Almost surely, 2^{3153245444644} is an apocalyptic number.

3153245444644 is the 1775738-th square number.

It is an amenable number.

3153245444644 is a deficient number, since it is larger than the sum of its proper divisors (2615435709879).

3153245444644 is an frugal number, since it uses more digits than its factorization.

3153245444644 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 77256 (or 38628 counting only the distinct ones).

The product of its digits is 11059200, while the sum is 49.

Multiplying 3153245444644 by its sum of digits (49), we get a square (154509026787556 = 12430166²).

The spelling of 3153245444644 in words is "three trillion, one hundred fifty-three billion, two hundred forty-five million, four hundred forty-four thousand, six hundred forty-four".