425025211534 has 48 divisors (see below), whose sum is σ = 820407597408. Its totient is φ = 161555328000.

The previous prime is 425025211531. The next prime is 425025211571. The reversal of 425025211534 is 435112520524.

It is a happy number.

It is a self number, because there is not a number n which added to its sum of digits gives 425025211534.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (425025211531) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 2990307 + ... + 3129214.

It is an arithmetic number, because the mean of its divisors is an integer number (17091824946).

Almost surely, 2^425025211534 is an apocalyptic number.

425025211534 is a deficient number, since it is larger than the sum of its proper divisors (395382385874).

425025211534 is a wasteful number, since it uses less digits than its factorization.

425025211534 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6119593 (or 6119582 counting only the distinct ones).

The product of its (nonzero) digits is 48000, while the sum is 34.

The spelling of 425025211534 in words is "four hundred twenty-five billion, twenty-five million, two hundred eleven thousand, five hundred thirty-four".