715450425 has 24 divisors (see below), whose sum is σ = 1183659360. Its totient is φ = 381321600.

The previous prime is 715450391. The next prime is 715450429. The reversal of 715450425 is 524054517.

It is a de Polignac number, because none of the positive numbers 2^k-715450425 is a prime.

It is not an unprimeable number, because it can be changed into a prime (715450429) 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, 187941 + ... + 191709.

It is an arithmetic number, because the mean of its divisors is an integer number (49319140).

Almost surely, 2^715450425 is an apocalyptic number.

715450425 is a gapful number since it is divisible by the number (75) formed by its first and last digit.

It is an amenable number.

715450425 is a deficient number, since it is larger than the sum of its proper divisors (468208935).

715450425 is a wasteful number, since it uses less digits than its factorization.

715450425 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6313 (or 6308 counting only the distinct ones).

The product of its (nonzero) digits is 28000, while the sum is 33.

The square root of 715450425 is about 26747.9050581536. The cubic root of 715450425 is about 894.3891361309.

The spelling of 715450425 in words is "seven hundred fifteen million, four hundred fifty thousand, four hundred twenty-five".