1458085131 has 40 divisors (see below), whose sum is σ = 2213980560. Its totient is φ = 956178432.

The previous prime is 1458085129. The next prime is 1458085157. The reversal of 1458085131 is 1315808541.

It is not a de Polignac number, because 1458085131 - 2¹ = 1458085129 is a prime.

It is a super-2 number, since 2×1458085131² = 4252024498486574322, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (1458085331) by changing a digit.

It is a polite number, since it can be written in 39 ways as a sum of consecutive naturals, for example, 1852320 + ... + 1853106.

It is an arithmetic number, because the mean of its divisors is an integer number (55349514).

Almost surely, 2^1458085131 is an apocalyptic number.

1458085131 is a deficient number, since it is larger than the sum of its proper divisors (755895429).

1458085131 is an equidigital number, since it uses as much as digits as its factorization.

1458085131 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1145 (or 1136 counting only the distinct ones).

The product of its (nonzero) digits is 19200, while the sum is 36.

The square root of 1458085131 is about 38184.8809216423. The cubic root of 1458085131 is about 1133.9510140929.

The spelling of 1458085131 in words is "one billion, four hundred fifty-eight million, eighty-five thousand, one hundred thirty-one".