725475858084 has 144 divisors (see below), whose sum is σ = 1887672346560. Its totient is φ = 234786816000.

The previous prime is 725475858067. The next prime is 725475858131. The reversal of 725475858084 is 480858574527.

725475858084 is a `hidden beast` number, since 7 + 2 + 5 + 47 + 5 + 8 + 580 + 8 + 4 = 666.

725475858084 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×725475858084² (a number of 25 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 375698599 + ... + 375700529.

It is an arithmetic number, because the mean of its divisors is an integer number (13108835740).

Almost surely, 2^725475858084 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 725475858084, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (943836173280).

725475858084 is an abundant number, since it is smaller than the sum of its proper divisors (1162196488476).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

725475858084 is a wasteful number, since it uses less digits than its factorization.

725475858084 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3082 (or 3077 counting only the distinct ones).

The product of its (nonzero) digits is 100352000, while the sum is 63.

The spelling of 725475858084 in words is "seven hundred twenty-five billion, four hundred seventy-five million, eight hundred fifty-eight thousand, eighty-four".