1499150131 has 2 divisors, whose sum is σ = 1499150132. Its totient is φ = 1499150130.

The previous prime is 1499150123. The next prime is 1499150137. The reversal of 1499150131 is 1310519941.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 1499150131 - 2³ = 1499150123 is a prime.

It is a super-2 number, since 2×1499150131² = 4494902230554634322, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (1499150137) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 749575065 + 749575066.

It is an arithmetic number, because the mean of its divisors is an integer number (749575066).

Almost surely, 2^1499150131 is an apocalyptic number.

1499150131 is a deficient number, since it is larger than the sum of its proper divisors (1).

1499150131 is an equidigital number, since it uses as much as digits as its factorization.

1499150131 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 4860, while the sum is 34.

The square root of 1499150131 is about 38718.8601459289. The cubic root of 1499150131 is about 1144.4980112333.

The spelling of 1499150131 in words is "one billion, four hundred ninety-nine million, one hundred fifty thousand, one hundred thirty-one".