425015052 has 96 divisors (see below), whose sum is σ = 1253543424. Its totient is φ = 108864000.

The previous prime is 425014957. The next prime is 425015057. The reversal of 425015052 is 250510524.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (425015057) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 64302 + ... + 70602.

It is an arithmetic number, because the mean of its divisors is an integer number (13057744).

Almost surely, 2^425015052 is an apocalyptic number.

425015052 is a gapful number since it is divisible by the number (42) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 425015052, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (626771712).

425015052 is an abundant number, since it is smaller than the sum of its proper divisors (828528372).

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

425015052 is a wasteful number, since it uses less digits than its factorization.

425015052 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6399 (or 6397 counting only the distinct ones).

The product of its (nonzero) digits is 2000, while the sum is 24.

The square root of 425015052 is about 20615.8931894788. The cubic root of 425015052 is about 751.8561739236.

Adding to 425015052 its reverse (250510524), we get a palindrome (675525576).

The spelling of 425015052 in words is "four hundred twenty-five million, fifteen thousand, fifty-two".