402545513325 has 12 divisors (see below), whose sum is σ = 665541915488. Its totient is φ = 214690940400.

The previous prime is 402545513323. The next prime is 402545513351. The reversal of 402545513325 is 523315545204.

It is not a de Polignac number, because 402545513325 - 2¹ = 402545513323 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (402545513323) 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, 2683636681 + ... + 2683636830.

Almost surely, 2^402545513325 is an apocalyptic number.

It is an amenable number.

402545513325 is a deficient number, since it is larger than the sum of its proper divisors (262996402163).

402545513325 is a wasteful number, since it uses less digits than its factorization.

402545513325 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5367273524 (or 5367273519 counting only the distinct ones).

The product of its (nonzero) digits is 360000, while the sum is 39.

The spelling of 402545513325 in words is "four hundred two billion, five hundred forty-five million, five hundred thirteen thousand, three hundred twenty-five".