3525312525 has 48 divisors (see below), whose sum is σ = 7053012864. Its totient is φ = 1516769280.

The previous prime is 3525312509. The next prime is 3525312541. The reversal of 3525312525 is 5252135253.

It is an interprime number because it is at equal distance from previous prime (3525312509) and next prime (3525312541).

It is not a de Polignac number, because 3525312525 - 2⁴ = 3525312509 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 188572 + ... + 206421.

It is an arithmetic number, because the mean of its divisors is an integer number (146937768).

Almost surely, 2^3525312525 is an apocalyptic number.

3525312525 is a gapful number since it is divisible by the number (35) formed by its first and last digit.

It is an amenable number.

3525312525 is an abundant number, since it is smaller than the sum of its proper divisors (3527700339).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

3525312525 is a wasteful number, since it uses less digits than its factorization.

3525312525 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 395030 (or 395025 counting only the distinct ones).

The product of its digits is 45000, while the sum is 33.

The square root of 3525312525 is about 59374.3423121469. The cubic root of 3525312525 is about 1521.9458753905.

Adding to 3525312525 its reverse (5252135253), we get a palindrome (8777447778).

The spelling of 3525312525 in words is "three billion, five hundred twenty-five million, three hundred twelve thousand, five hundred twenty-five".