457916055 has 16 divisors (see below), whose sum is σ = 771227520. Its totient is φ = 231367968.

The previous prime is 457916047. The next prime is 457916057. The reversal of 457916055 is 550619754.

It is not a de Polignac number, because 457916055 - 2³ = 457916047 is a prime.

It is a super-2 number, since 2×457916055² = 419374226853526050, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 457915998 and 457916016.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (457916057) 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, 803077 + ... + 803646.

It is an arithmetic number, because the mean of its divisors is an integer number (48201720).

Almost surely, 2^457916055 is an apocalyptic number.

457916055 is a deficient number, since it is larger than the sum of its proper divisors (313311465).

457916055 is a wasteful number, since it uses less digits than its factorization.

457916055 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1606750.

The product of its (nonzero) digits is 189000, while the sum is 42.

The square root of 457916055 is about 21398.9732230311. The cubic root of 457916055 is about 770.7767811900.

The spelling of 457916055 in words is "four hundred fifty-seven million, nine hundred sixteen thousand, fifty-five".