725460141356057 has 16 divisors (see below), whose sum is σ = 788896380141072. Its totient is φ = 664330884802560.

The previous prime is 725460141356053. The next prime is 725460141356081. The reversal of 725460141356057 is 750653141064527.

It can be written as a sum of positive squares in 8 ways, for example, as 135077834045401 + 590382307310656 = 11622299^2 + 24297784^2 .

It is a cyclic number.

It is not a de Polignac number, because 725460141356057 - 2² = 725460141356053 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 725460141355993 and 725460141356011.

It is not an unprimeable number, because it can be changed into a prime (725460141356053) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 375607103 + ... + 377533595.

It is an arithmetic number, because the mean of its divisors is an integer number (49306023758817).

Almost surely, 2^{725460141356057} is an apocalyptic number.

It is an amenable number.

725460141356057 is a deficient number, since it is larger than the sum of its proper divisors (63436238785015).

725460141356057 is a wasteful number, since it uses less digits than its factorization.

725460141356057 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2525228.

The product of its (nonzero) digits is 21168000, while the sum is 56.

The spelling of 725460141356057 in words is "seven hundred twenty-five trillion, four hundred sixty billion, one hundred forty-one million, three hundred fifty-six thousand, fifty-seven".