425927502 has 216 divisors, whose sum is σ = 1274881608. Its totient is φ = 101787840.

The previous prime is 425927497. The next prime is 425927533. The reversal of 425927502 is 205729524.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 107 ways as a sum of consecutive naturals, for example, 1387233 + ... + 1387539.

Almost surely, 2^425927502 is an apocalyptic number.

425927502 is a gapful number since it is divisible by the number (42) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 425927502, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (637440804).

425927502 is an abundant number, since it is smaller than the sum of its proper divisors (848954106).

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

425927502 is a wasteful number, since it uses less digits than its factorization.

425927502 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 364 (or 343 counting only the distinct ones).

The product of its (nonzero) digits is 50400, while the sum is 36.

The square root of 425927502 is about 20638.0110960335. The cubic root of 425927502 is about 752.3938339497.

The spelling of 425927502 in words is "four hundred twenty-five million, nine hundred twenty-seven thousand, five hundred two".