3159252475749 has 12 divisors (see below), whose sum is σ = 4563413065536. Its totient is φ = 2106145988712.

The previous prime is 3159252475741. The next prime is 3159252475777. The reversal of 3159252475749 is 9475742529513.

3159252475749 is a `hidden beast` number, since 3 + 1 + 5 + 9 + 2 + 52 + 4 + 7 + 574 + 9 = 666.

It is not a de Polignac number, because 3159252475749 - 2³ = 3159252475741 is a prime.

It is a super-2 number, since 2×3159252475749² (a number of 26 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3159252475741) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 940659 + ... + 2683904.

It is an arithmetic number, because the mean of its divisors is an integer number (380284422128).

Almost surely, 2^{3159252475749} is an apocalyptic number.

It is an amenable number.

3159252475749 is a deficient number, since it is larger than the sum of its proper divisors (1404160589787).

3159252475749 is a wasteful number, since it uses less digits than its factorization.

3159252475749 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3721416 (or 3721413 counting only the distinct ones).

The product of its digits is 95256000, while the sum is 63.

The spelling of 3159252475749 in words is "three trillion, one hundred fifty-nine billion, two hundred fifty-two million, four hundred seventy-five thousand, seven hundred forty-nine".