425573122 has 16 divisors (see below), whose sum is σ = 688181760. Its totient is φ = 196213392.

The previous prime is 425573081. The next prime is 425573123. The reversal of 425573122 is 221375524.

It is a super-2 number, since 2×425573122² = 362224964337653768, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (425573123) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 18463 + ... + 34525.

It is an arithmetic number, because the mean of its divisors is an integer number (43011360).

Almost surely, 2^425573122 is an apocalyptic number.

425573122 is a deficient number, since it is larger than the sum of its proper divisors (262608638).

425573122 is a wasteful number, since it uses less digits than its factorization.

425573122 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17097.

The product of its digits is 16800, while the sum is 31.

The square root of 425573122 is about 20629.4236952950. The cubic root of 425573122 is about 752.1851072627.

It can be divided in two parts, 4255 and 73122, that added together give a palindrome (77377).

The spelling of 425573122 in words is "four hundred twenty-five million, five hundred seventy-three thousand, one hundred twenty-two".