425470074524 has 24 divisors (see below), whose sum is σ = 812887421808. Its totient is φ = 193246352640.

The previous prime is 425470074521. The next prime is 425470074527.

425470074524 is nontrivially palindromic in base 10.

It is an interprime number because it is at equal distance from previous prime (425470074521) and next prime (425470074527).

It is a super-2 number, since 2×425470074524² (a number of 24 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (44).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (425470074521) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3670679 + ... + 3784814.

It is an arithmetic number, because the mean of its divisors is an integer number (33870309242).

Almost surely, 2^425470074524 is an apocalyptic number.

425470074524 is a gapful number since it is divisible by the number (44) formed by its first and last digit.

It is an amenable number.

425470074524 is a deficient number, since it is larger than the sum of its proper divisors (387417347284).

425470074524 is a wasteful number, since it uses less digits than its factorization.

425470074524 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7456805 (or 7456803 counting only the distinct ones).

The product of its (nonzero) digits is 1254400, while the sum is 44.

The spelling of 425470074524 in words is "four hundred twenty-five billion, four hundred seventy million, seventy-four thousand, five hundred twenty-four".