258126152 has 8 divisors (see below), whose sum is σ = 483986550. Its totient is φ = 129063072.

The previous prime is 258126151. The next prime is 258126163. The reversal of 258126152 is 251621852.

It can be written as a sum of positive squares in only one way, i.e., 160630276 + 97495876 = 12674^2 + 9874^2 .

It is a tau number, because it is divible by the number of its divisors (8).

It is a super-2 number, since 2×258126152² = 133258220692654208, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (258126151) 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 as a sum of consecutive naturals, namely, 16132877 + ... + 16132892.

Almost surely, 2^258126152 is an apocalyptic number.

It is an amenable number.

258126152 is a deficient number, since it is larger than the sum of its proper divisors (225860398).

258126152 is a wasteful number, since it uses less digits than its factorization.

258126152 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 32265775 (or 32265771 counting only the distinct ones).

The product of its digits is 9600, while the sum is 32.

The square root of 258126152 is about 16066.3048645294. The cubic root of 258126152 is about 636.7134182871.

The spelling of 258126152 in words is "two hundred fifty-eight million, one hundred twenty-six thousand, one hundred fifty-two".