457073131 has 2 divisors, whose sum is σ = 457073132. Its totient is φ = 457073130.

The previous prime is 457073119. The next prime is 457073143. The reversal of 457073131 is 131370754.

It is a balanced prime because it is at equal distance from previous prime (457073119) and next prime (457073143).

It is a cyclic number.

It is not a de Polignac number, because 457073131 - 2¹³ = 457064939 is a prime.

It is a super-2 number, since 2×457073131² = 417831694164286322, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 457073093 and 457073102.

It is not a weakly prime, because it can be changed into another prime (457073171) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 228536565 + 228536566.

It is an arithmetic number, because the mean of its divisors is an integer number (228536566).

Almost surely, 2^457073131 is an apocalyptic number.

457073131 is a deficient number, since it is larger than the sum of its proper divisors (1).

457073131 is an equidigital number, since it uses as much as digits as its factorization.

457073131 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 8820, while the sum is 31.

The square root of 457073131 is about 21379.2687199539. The cubic root of 457073131 is about 770.3035464820.

The spelling of 457073131 in words is "four hundred fifty-seven million, seventy-three thousand, one hundred thirty-one".