3715512025 has 27 divisors (see below), whose sum is σ = 4699351101. Its totient is φ = 2914136640.

The previous prime is 3715511957. The next prime is 3715512029. The reversal of 3715512025 is 5202155173.

The square root of 3715512025 is 60955.

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 20331081 + 3695180944 = 4509^2 + 60788^2 .

It is not a de Polignac number, because 3715512025 - 2⁷ = 3715511897 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (3715512029) by changing a digit.

It is a polite number, since it can be written in 26 ways as a sum of consecutive naturals, for example, 22248492 + ... + 22248658.

Almost surely, 2^3715512025 is an apocalyptic number.

3715512025 is the 60955-th square number.

3715512025 is the 30478-th centered octagonal number.

It is an amenable number.

3715512025 is a deficient number, since it is larger than the sum of its proper divisors (983839076).

3715512025 is an frugal number, since it uses more digits than its factorization.

3715512025 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 490 (or 245 counting only the distinct ones).

The product of its (nonzero) digits is 10500, while the sum is 31.

The cubic root of 3715512025 is about 1548.8388146697.

Adding to 3715512025 its reverse (5202155173), we get a palindrome (8917667198).

The spelling of 3715512025 in words is "three billion, seven hundred fifteen million, five hundred twelve thousand, twenty-five".