425343524 has 6 divisors (see below), whose sum is σ = 744351174. Its totient is φ = 212671760.

The previous prime is 425343521. The next prime is 425343533.

425343524 is nontrivially palindromic in base 10.

It can be written as a sum of positive squares in only one way, i.e., 237160000 + 188183524 = 15400^2 + 13718^2 .

It is a super-2 number, since 2×425343524² = 361834226817477152, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (425343521) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 53167937 + ... + 53167944.

It is an arithmetic number, because the mean of its divisors is an integer number (124058529).

Almost surely, 2^425343524 is an apocalyptic number.

It is an amenable number.

425343524 is a deficient number, since it is larger than the sum of its proper divisors (319007650).

425343524 is a wasteful number, since it uses less digits than its factorization.

425343524 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 106335885 (or 106335883 counting only the distinct ones).

The product of its digits is 57600, while the sum is 32.

The square root of 425343524 is about 20623.8581259666. The cubic root of 425343524 is about 752.0498142080.

The spelling of 425343524 in words is "four hundred twenty-five million, three hundred forty-three thousand, five hundred twenty-four".