3755851225 has 81 divisors (see below), whose sum is σ = 5811470397. Its totient is φ = 2400410880.

The previous prime is 3755851193. The next prime is 3755851247. The reversal of 3755851225 is 5221585573.

The square root of 3755851225 is 61285.

It is a perfect power (a square), and thus also a powerful number.

It can be written as a sum of positive squares in 4 ways, for example, as 87853129 + 3667998096 = 9373^2 + 60564^2 .

It is not a de Polignac number, because 3755851225 - 2⁵ = 3755851193 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 80 ways as a sum of consecutive naturals, for example, 36464524 + ... + 36464626.

Almost surely, 2^3755851225 is an apocalyptic number.

3755851225 is a gapful number since it is divisible by the number (35) formed by its first and last digit.

3755851225 is the 61285-th square number.

3755851225 is the 30643-rd centered octagonal number.

It is an amenable number.

3755851225 is a deficient number, since it is larger than the sum of its proper divisors (2055619172).

3755851225 is a wasteful number, since it uses less digits than its factorization.

3755851225 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 264 (or 132 counting only the distinct ones).

The product of its digits is 420000, while the sum is 43.

The cubic root of 3755851225 is about 1554.4238826902.

The spelling of 3755851225 in words is "three billion, seven hundred fifty-five million, eight hundred fifty-one thousand, two hundred twenty-five".