425140301523 has 16 divisors (see below), whose sum is σ = 651224641536. Its totient is φ = 241665389760.

The previous prime is 425140301501. The next prime is 425140301539. The reversal of 425140301523 is 325103041524.

It is not a de Polignac number, because 425140301523 - 2²⁴ = 425123524307 is a prime.

It is a super-2 number, since 2×425140301523² (a number of 24 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (425140301123) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 52992786 + ... + 53000807.

It is an arithmetic number, because the mean of its divisors is an integer number (40701540096).

Almost surely, 2^425140301523 is an apocalyptic number.

425140301523 is a deficient number, since it is larger than the sum of its proper divisors (226084340013).

425140301523 is a wasteful number, since it uses less digits than its factorization.

425140301523 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 105993794.

The product of its (nonzero) digits is 14400, while the sum is 30.

The spelling of 425140301523 in words is "four hundred twenty-five billion, one hundred forty million, three hundred one thousand, five hundred twenty-three".