425151045220 has 24 divisors (see below), whose sum is σ = 973982395008. Its totient is φ = 154600380000.

The previous prime is 425151045211. The next prime is 425151045239. The reversal of 425151045220 is 22540151524.

It is a super-2 number, since 2×425151045220² (a number of 24 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 966252156 + ... + 966252595.

It is an arithmetic number, because the mean of its divisors is an integer number (40582599792).

Almost surely, 2^425151045220 is an apocalyptic number.

It is an amenable number.

425151045220 is an abundant number, since it is smaller than the sum of its proper divisors (548831349788).

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

425151045220 is a wasteful number, since it uses less digits than its factorization.

425151045220 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1932504771 (or 1932504769 counting only the distinct ones).

The product of its (nonzero) digits is 16000, while the sum is 31.

Adding to 425151045220 its reverse (22540151524), we get a palindrome (447691196744).

The spelling of 425151045220 in words is "four hundred twenty-five billion, one hundred fifty-one million, forty-five thousand, two hundred twenty".