57449204622 has 24 divisors (see below), whose sum is σ = 127837420776. Its totient is φ = 18632174256.

The previous prime is 57449204597. The next prime is 57449204623. The reversal of 57449204622 is 22640294475.

57449204622 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 2×57449204622² (a number of 22 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (57449204623) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 43129368 + ... + 43130699.

It is an arithmetic number, because the mean of its divisors is an integer number (5326559199).

Almost surely, 2^57449204622 is an apocalyptic number.

57449204622 is an abundant number, since it is smaller than the sum of its proper divisors (70388216154).

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

57449204622 is a wasteful number, since it uses less digits than its factorization.

57449204622 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 86260112 (or 86260109 counting only the distinct ones).

The product of its (nonzero) digits is 967680, while the sum is 45.

The spelling of 57449204622 in words is "fifty-seven billion, four hundred forty-nine million, two hundred four thousand, six hundred twenty-two".