1457090875971 has 6 divisors (see below), whose sum is σ = 2104686820860. Its totient is φ = 971393917308.

The previous prime is 1457090875967. The next prime is 1457090876027. The reversal of 1457090875971 is 1795780907541.

1457090875971 is a `hidden beast` number, since 1 + 4 + 570 + 9 + 0 + 8 + 7 + 59 + 7 + 1 = 666.

It is not a de Polignac number, because 1457090875971 - 2² = 1457090875967 is a prime.

It is a super-2 number, since 2×1457090875971² (a number of 25 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 1457090875899 and 1457090875908.

It is not an unprimeable number, because it can be changed into a prime (1457090875921) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 80949493101 + ... + 80949493118.

It is an arithmetic number, because the mean of its divisors is an integer number (350781136810).

Almost surely, 2^{1457090875971} is an apocalyptic number.

1457090875971 is a deficient number, since it is larger than the sum of its proper divisors (647595944889).

1457090875971 is a wasteful number, since it uses less digits than its factorization.

1457090875971 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 161898986225 (or 161898986222 counting only the distinct ones).

The product of its (nonzero) digits is 22226400, while the sum is 63.

The spelling of 1457090875971 in words is "one trillion, four hundred fifty-seven billion, ninety million, eight hundred seventy-five thousand, nine hundred seventy-one".