424545125 has 32 divisors (see below), whose sum is σ = 546324480. Its totient is φ = 329212800.

The previous prime is 424545071. The next prime is 424545127. The reversal of 424545125 is 521545424.

It is a de Polignac number, because none of the positive numbers 2^k-424545125 is a prime.

It is a super-2 number, since 2×424545125² = 360477126322531250, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 424545091 and 424545100.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (424545127) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 745841 + ... + 746409.

It is an arithmetic number, because the mean of its divisors is an integer number (17072640).

Almost surely, 2^424545125 is an apocalyptic number.

It is an amenable number.

424545125 is a deficient number, since it is larger than the sum of its proper divisors (121779355).

424545125 is a wasteful number, since it uses less digits than its factorization.

424545125 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 758 (or 748 counting only the distinct ones).

The product of its digits is 32000, while the sum is 32.

The square root of 424545125 is about 20604.4928353017. The cubic root of 424545125 is about 751.5789697695.

The spelling of 424545125 in words is "four hundred twenty-four million, five hundred forty-five thousand, one hundred twenty-five".