425252104 has 8 divisors (see below), whose sum is σ = 797347710. Its totient is φ = 212626048.

The previous prime is 425252101. The next prime is 425252111. The reversal of 425252104 is 401252524.

It can be written as a sum of positive squares in only one way, i.e., 309689604 + 115562500 = 17598^2 + 10750^2 .

It is a tau number, because it is divible by the number of its divisors (8).

It is not an unprimeable number, because it can be changed into a prime (425252101) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 26578249 + ... + 26578264.

Almost surely, 2^425252104 is an apocalyptic number.

It is an amenable number.

425252104 is a deficient number, since it is larger than the sum of its proper divisors (372095606).

425252104 is a wasteful number, since it uses less digits than its factorization.

425252104 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 53156519 (or 53156515 counting only the distinct ones).

The product of its (nonzero) digits is 3200, while the sum is 25.

The square root of 425252104 is about 20621.6416417316. The cubic root of 425252104 is about 751.9959304518.

The spelling of 425252104 in words is "four hundred twenty-five million, two hundred fifty-two thousand, one hundred four".