148126531 has 16 divisors (see below), whose sum is σ = 172972800. Its totient is φ = 124231968.

The previous prime is 148126523. The next prime is 148126567. The reversal of 148126531 is 135621841.

It is not a de Polignac number, because 148126531 - 2³ = 148126523 is a prime.

It is a super-2 number, since 2×148126531² = 43882938372187922, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 148126493 and 148126502.

It is not an unprimeable number, because it can be changed into a prime (148126571) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 62160 + ... + 64498.

It is an arithmetic number, because the mean of its divisors is an integer number (10810800).

Almost surely, 2^148126531 is an apocalyptic number.

148126531 is a deficient number, since it is larger than the sum of its proper divisors (24846269).

148126531 is a wasteful number, since it uses less digits than its factorization.

148126531 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2538.

The product of its digits is 5760, while the sum is 31.

The square root of 148126531 is about 12170.7243416323. The cubic root of 148126531 is about 529.1079464247.

The spelling of 148126531 in words is "one hundred forty-eight million, one hundred twenty-six thousand, five hundred thirty-one".