425255154501 has 32 divisors (see below), whose sum is σ = 572704247808. Its totient is φ = 280673285760.

The previous prime is 425255154491. The next prime is 425255154509. The reversal of 425255154501 is 105451552524.

It is a happy number.

It is not a de Polignac number, because 425255154501 - 2²³ = 425246765893 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 425255154501.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (425255154509) 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, 100840945 + ... + 100845161.

It is an arithmetic number, because the mean of its divisors is an integer number (17897007744).

Almost surely, 2^425255154501 is an apocalyptic number.

It is an amenable number.

425255154501 is a deficient number, since it is larger than the sum of its proper divisors (147449093307).

425255154501 is a wasteful number, since it uses less digits than its factorization.

425255154501 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5241.

The product of its (nonzero) digits is 200000, while the sum is 39.

The spelling of 425255154501 in words is "four hundred twenty-five billion, two hundred fifty-five million, one hundred fifty-four thousand, five hundred one".