457361480247 has 32 divisors (see below), whose sum is σ = 726013685760. Its totient is φ = 250598396160.

The previous prime is 457361480239. The next prime is 457361480287. The reversal of 457361480247 is 742084163754.

It is not a de Polignac number, because 457361480247 - 2³ = 457361480239 is a prime.

It is a super-2 number, since 2×457361480247² (a number of 24 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 457361480247.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (457361480237) 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, 3151758 + ... + 3293675.

It is an arithmetic number, because the mean of its divisors is an integer number (22687927680).

Almost surely, 2^457361480247 is an apocalyptic number.

457361480247 is a deficient number, since it is larger than the sum of its proper divisors (268652205513).

457361480247 is a wasteful number, since it uses less digits than its factorization.

457361480247 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6445583.

The product of its (nonzero) digits is 4515840, while the sum is 51.

The spelling of 457361480247 in words is "four hundred fifty-seven billion, three hundred sixty-one million, four hundred eighty thousand, two hundred forty-seven".