3172901485 has 48 divisors (see below), whose sum is σ = 4363891200. Its totient is φ = 2207492352.

The previous prime is 3172901453. The next prime is 3172901527. The reversal of 3172901485 is 5841092713.

It is not a de Polignac number, because 3172901485 - 2⁵ = 3172901453 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 3676164 + ... + 3677026.

It is an arithmetic number, because the mean of its divisors is an integer number (90914400).

Almost surely, 2^3172901485 is an apocalyptic number.

It is an amenable number.

3172901485 is a deficient number, since it is larger than the sum of its proper divisors (1190989715).

3172901485 is a wasteful number, since it uses less digits than its factorization.

3172901485 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1142 (or 1129 counting only the distinct ones).

The product of its (nonzero) digits is 60480, while the sum is 40.

The square root of 3172901485 is about 56328.5139605156. The cubic root of 3172901485 is about 1469.4411445611.

The spelling of 3172901485 in words is "three billion, one hundred seventy-two million, nine hundred one thousand, four hundred eighty-five".