725501013454 has 32 divisors (see below), whose sum is σ = 1354318732800. Its totient is φ = 284406927840.

The previous prime is 725501013449. The next prime is 725501013491. The reversal of 725501013454 is 454310105527.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 47017242 + ... + 47032669.

It is an arithmetic number, because the mean of its divisors is an integer number (42322460400).

Almost surely, 2^725501013454 is an apocalyptic number.

725501013454 is a deficient number, since it is larger than the sum of its proper divisors (628817719346).

725501013454 is a wasteful number, since it uses less digits than its factorization.

725501013454 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 94049968.

The product of its (nonzero) digits is 84000, while the sum is 37.

The spelling of 725501013454 in words is "seven hundred twenty-five billion, five hundred one million, thirteen thousand, four hundred fifty-four".