3520525461 has 12 divisors (see below), whose sum is σ = 4986397152. Its totient is φ = 2208956608.

The previous prime is 3520525451. The next prime is 3520525487. The reversal of 3520525461 is 1645250253.

It is not a de Polignac number, because 3520525461 - 2⁶ = 3520525397 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3520525451) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 2029425 + ... + 2031158.

It is an arithmetic number, because the mean of its divisors is an integer number (415533096).

Almost surely, 2^3520525461 is an apocalyptic number.

It is an amenable number.

3520525461 is a deficient number, since it is larger than the sum of its proper divisors (1465871691).

3520525461 is a wasteful number, since it uses less digits than its factorization.

3520525461 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4060620 (or 4060603 counting only the distinct ones).

The product of its (nonzero) digits is 36000, while the sum is 33.

The square root of 3520525461 is about 59334.0160531882. The cubic root of 3520525461 is about 1521.2566738415.

The spelling of 3520525461 in words is "three billion, five hundred twenty million, five hundred twenty-five thousand, four hundred sixty-one".