425325515 has 8 divisors (see below), whose sum is σ = 511500528. Its totient is φ = 339520480.

The previous prime is 425325497. The next prime is 425325541. The reversal of 425325515 is 515523524.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 425325515 - 2⁶ = 425325451 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 89957 + ... + 94566.

It is an arithmetic number, because the mean of its divisors is an integer number (63937566).

Almost surely, 2^425325515 is an apocalyptic number.

425325515 is a deficient number, since it is larger than the sum of its proper divisors (86175013).

425325515 is a wasteful number, since it uses less digits than its factorization.

425325515 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 184989.

The product of its digits is 30000, while the sum is 32.

The square root of 425325515 is about 20623.4215153548. The cubic root of 425325515 is about 752.0392001549.

The spelling of 425325515 in words is "four hundred twenty-five million, three hundred twenty-five thousand, five hundred fifteen".