557404646325045 has 32 divisors (see below), whose sum is σ = 898679205129600. Its totient is φ = 295008982007040.

The previous prime is 557404646325041. The next prime is 557404646325071. The reversal of 557404646325045 is 540523646404755.

It is not a de Polignac number, because 557404646325045 - 2² = 557404646325041 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 557404646325045.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (557404646325041) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 115158379 + ... + 119901048.

It is an arithmetic number, because the mean of its divisors is an integer number (28083725160300).

Almost surely, 2^{557404646325045} is an apocalyptic number.

It is an amenable number.

557404646325045 is a deficient number, since it is larger than the sum of its proper divisors (341274558804555).

557404646325045 is a wasteful number, since it uses less digits than its factorization.

557404646325045 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 235060645.

The product of its (nonzero) digits is 241920000, while the sum is 60.

The spelling of 557404646325045 in words is "five hundred fifty-seven trillion, four hundred four billion, six hundred forty-six million, three hundred twenty-five thousand, forty-five".