3651130525 has 12 divisors (see below), whose sum is σ = 5174173792. Its totient is φ = 2503632240.

The previous prime is 3651130517. The next prime is 3651130541. The reversal of 3651130525 is 5250311563.

It is not a de Polignac number, because 3651130525 - 2³ = 3651130517 is a prime.

It is a super-2 number, since 2×3651130525² = 26661508221173551250, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 10431627 + ... + 10431976.

Almost surely, 2^3651130525 is an apocalyptic number.

3651130525 is a gapful number since it is divisible by the number (35) formed by its first and last digit.

It is an amenable number.

3651130525 is a deficient number, since it is larger than the sum of its proper divisors (1523043267).

3651130525 is a wasteful number, since it uses less digits than its factorization.

3651130525 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 20863620 (or 20863615 counting only the distinct ones).

The product of its (nonzero) digits is 13500, while the sum is 31.

The square root of 3651130525 is about 60424.5854350694. The cubic root of 3651130525 is about 1539.8406712377.

The spelling of 3651130525 in words is "three billion, six hundred fifty-one million, one hundred thirty thousand, five hundred twenty-five".