3625145765 has 8 divisors (see below), whose sum is σ = 4402587168. Its totient is φ = 2865175120.

The previous prime is 3625145729. The next prime is 3625145801. The reversal of 3625145765 is 5675415263.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (3625145729) and next prime (3625145801).

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 3625145765 - 2⁸ = 3625145509 is a prime.

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 7 ways as a sum of consecutive naturals, for example, 4367231 + ... + 4368060.

It is an arithmetic number, because the mean of its divisors is an integer number (550323396).

Almost surely, 2^3625145765 is an apocalyptic number.

It is an amenable number.

3625145765 is a deficient number, since it is larger than the sum of its proper divisors (777441403).

3625145765 is an equidigital number, since it uses as much as digits as its factorization.

3625145765 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8735379.

The product of its digits is 756000, while the sum is 44.

The square root of 3625145765 is about 60209.1833942298. The cubic root of 3625145765 is about 1536.1790027399.

The spelling of 3625145765 in words is "three billion, six hundred twenty-five million, one hundred forty-five thousand, seven hundred sixty-five".