152401492 has 6 divisors (see below), whose sum is σ = 266702618. Its totient is φ = 76200744.

The previous prime is 152401471. The next prime is 152401499. The reversal of 152401492 is 294104251.

It can be written as a sum of positive squares in only one way, i.e., 86044176 + 66357316 = 9276^2 + 8146^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 152401492.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (152401499) 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, 19050183 + ... + 19050190.

Almost surely, 2^152401492 is an apocalyptic number.

It is an amenable number.

152401492 is a deficient number, since it is larger than the sum of its proper divisors (114301126).

152401492 is a wasteful number, since it uses less digits than its factorization.

152401492 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 38100377 (or 38100375 counting only the distinct ones).

The product of its (nonzero) digits is 2880, while the sum is 28.

The square root of 152401492 is about 12345.0999185912. The cubic root of 152401492 is about 534.1498034363.

The spelling of 152401492 in words is "one hundred fifty-two million, four hundred one thousand, four hundred ninety-two".