725950479254 has 96 divisors (see below), whose sum is σ = 1474830789120. Its totient is φ = 260238700800.

The previous prime is 725950479143. The next prime is 725950479277. The reversal of 725950479254 is 452974059527.

It is a super-2 number, since 2×725950479254² (a number of 25 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 725950479193 and 725950479202.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 8049242 + ... + 8138930.

It is an arithmetic number, because the mean of its divisors is an integer number (15362820720).

Almost surely, 2^725950479254 is an apocalyptic number.

725950479254 is an abundant number, since it is smaller than the sum of its proper divisors (748880309866).

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

725950479254 is a wasteful number, since it uses less digits than its factorization.

725950479254 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 90046 (or 90033 counting only the distinct ones).

The product of its (nonzero) digits is 31752000, while the sum is 59.

The spelling of 725950479254 in words is "seven hundred twenty-five billion, nine hundred fifty million, four hundred seventy-nine thousand, two hundred fifty-four".