425156466 has 16 divisors (see below), whose sum is σ = 971786304. Its totient is φ = 121473264.

The previous prime is 425156447. The next prime is 425156467. The reversal of 425156466 is 664651524.

It is not an unprimeable number, because it can be changed into a prime (425156467) 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, 5061345 + ... + 5061428.

It is an arithmetic number, because the mean of its divisors is an integer number (60736644).

Almost surely, 2^425156466 is an apocalyptic number.

425156466 is an abundant number, since it is smaller than the sum of its proper divisors (546629838).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

425156466 is a wasteful number, since it uses less digits than its factorization.

425156466 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10122785.

The product of its digits is 172800, while the sum is 39.

The square root of 425156466 is about 20619.3226367890. The cubic root of 425156466 is about 751.9395523032.

The spelling of 425156466 in words is "four hundred twenty-five million, one hundred fifty-six thousand, four hundred sixty-six".