3725287451431 has 12 divisors (see below), whose sum is σ = 4666843621272. Its totient is φ = 2947480180848.

The previous prime is 3725287451411. The next prime is 3725287451443. The reversal of 3725287451431 is 1341547825273.

It is not a de Polignac number, because 3725287451431 - 2¹¹ = 3725287449383 is a prime.

It is a super-2 number, since 2×3725287451431² (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 (3725287451401) 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, 2924086845 + ... + 2924088118.

It is an arithmetic number, because the mean of its divisors is an integer number (388903635106).

Almost surely, 2^{3725287451431} is an apocalyptic number.

3725287451431 is a deficient number, since it is larger than the sum of its proper divisors (941556169841).

3725287451431 is a wasteful number, since it uses less digits than its factorization.

3725287451431 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5848174990 (or 5848174983 counting only the distinct ones).

The product of its digits is 5644800, while the sum is 52.

The spelling of 3725287451431 in words is "three trillion, seven hundred twenty-five billion, two hundred eighty-seven million, four hundred fifty-one thousand, four hundred thirty-one".