3491254525 has 72 divisors (see below), whose sum is σ = 5006304576. Its totient is φ = 2394796800.

The previous prime is 3491254493. The next prime is 3491254549. The reversal of 3491254525 is 5254521943.

It is not a de Polignac number, because 3491254525 - 2⁵ = 3491254493 is a prime.

It is a Duffinian number.

Its product of digits (216000) is a multiple of the sum of its prime divisors (375).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 71 ways as a sum of consecutive naturals, for example, 14983809 + ... + 14984041.

It is an arithmetic number, because the mean of its divisors is an integer number (69532008).

Almost surely, 2^3491254525 is an apocalyptic number.

It is an amenable number.

3491254525 is a deficient number, since it is larger than the sum of its proper divisors (1515050051).

3491254525 is a wasteful number, since it uses less digits than its factorization.

3491254525 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 403 (or 375 counting only the distinct ones).

The product of its digits is 216000, while the sum is 40.

The square root of 3491254525 is about 59086.8388475809. The cubic root of 3491254525 is about 1517.0288401000.

The spelling of 3491254525 in words is "three billion, four hundred ninety-one million, two hundred fifty-four thousand, five hundred twenty-five".