425452527 has 8 divisors (see below), whose sum is σ = 630300080. Its totient is φ = 283635000.

The previous prime is 425452493. The next prime is 425452553. The reversal of 425452527 is 725254524.

It is not a de Polignac number, because 425452527 - 2⁷ = 425452399 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 425452491 and 425452500.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (425452567) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 7878724 + ... + 7878777.

It is an arithmetic number, because the mean of its divisors is an integer number (78787510).

Almost surely, 2^425452527 is an apocalyptic number.

425452527 is a deficient number, since it is larger than the sum of its proper divisors (204847553).

425452527 is a wasteful number, since it uses less digits than its factorization.

425452527 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15757510 (or 15757504 counting only the distinct ones).

The product of its digits is 112000, while the sum is 36.

The square root of 425452527 is about 20626.5005999564. The cubic root of 425452527 is about 752.1140514497.

The spelling of 425452527 in words is "four hundred twenty-five million, four hundred fifty-two thousand, five hundred twenty-seven".