425535265066 has 8 divisors (see below), whose sum is σ = 638399909124. Its totient is φ = 212735295360.

The previous prime is 425535265039. The next prime is 425535265079. The reversal of 425535265066 is 660562535524.

It can be written as a sum of positive squares in 2 ways, for example, as 424034090041 + 1501175025 = 651179^2 + 38745^2 .

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

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 16152135 + ... + 16178458.

Almost surely, 2^425535265066 is an apocalyptic number.

425535265066 is a deficient number, since it is larger than the sum of its proper divisors (212864644058).

425535265066 is a wasteful number, since it uses less digits than its factorization.

425535265066 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 32337176.

The product of its (nonzero) digits is 6480000, while the sum is 49.

The spelling of 425535265066 in words is "four hundred twenty-five billion, five hundred thirty-five million, two hundred sixty-five thousand, sixty-six".