457548892557 has 8 divisors (see below), whose sum is σ = 610263339840. Its totient is φ = 304933520160.

The previous prime is 457548892547. The next prime is 457548892561. The reversal of 457548892557 is 755298845754.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 457548892557 - 2¹⁴ = 457548876173 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 457548892491 and 457548892500.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (457548892547) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 24757944 + ... + 24776417.

It is an arithmetic number, because the mean of its divisors is an integer number (76282917480).

Almost surely, 2^457548892557 is an apocalyptic number.

It is an amenable number.

457548892557 is a deficient number, since it is larger than the sum of its proper divisors (152714447283).

457548892557 is a wasteful number, since it uses less digits than its factorization.

457548892557 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 49537443.

The product of its digits is 564480000, while the sum is 69.

The spelling of 457548892557 in words is "four hundred fifty-seven billion, five hundred forty-eight million, eight hundred ninety-two thousand, five hundred fifty-seven".