425772356 has 6 divisors (see below), whose sum is σ = 745101630. Its totient is φ = 212886176.

The previous prime is 425772353. The next prime is 425772359. The reversal of 425772356 is 653277524.

It is an interprime number because it is at equal distance from previous prime (425772353) and next prime (425772359).

It can be written as a sum of positive squares in only one way, i.e., 256512256 + 169260100 = 16016^2 + 13010^2 .

It is not an unprimeable number, because it can be changed into a prime (425772353) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 53221541 + ... + 53221548.

It is an arithmetic number, because the mean of its divisors is an integer number (124183605).

Almost surely, 2^425772356 is an apocalyptic number.

It is an amenable number.

425772356 is a deficient number, since it is larger than the sum of its proper divisors (319329274).

425772356 is a wasteful number, since it uses less digits than its factorization.

425772356 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 106443093 (or 106443091 counting only the distinct ones).

The product of its digits is 352800, while the sum is 41.

The square root of 425772356 is about 20634.2520097046. The cubic root of 425772356 is about 752.3024685809.

The spelling of 425772356 in words is "four hundred twenty-five million, seven hundred seventy-two thousand, three hundred fifty-six".