152331453 has 6 divisors (see below), whose sum is σ = 220034334. Its totient is φ = 101554296.

The previous prime is 152331433. The next prime is 152331463. The reversal of 152331453 is 354133251.

It can be written as a sum of positive squares in only one way, i.e., 129549924 + 22781529 = 11382^2 + 4773^2 .

It is not a de Polignac number, because 152331453 - 2¹³ = 152323261 is a prime.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (152331433) 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 5 ways as a sum of consecutive naturals, for example, 8462850 + ... + 8462867.

It is an arithmetic number, because the mean of its divisors is an integer number (36672389).

Almost surely, 2^152331453 is an apocalyptic number.

It is an amenable number.

152331453 is a deficient number, since it is larger than the sum of its proper divisors (67702881).

152331453 is a wasteful number, since it uses less digits than its factorization.

152331453 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16925723 (or 16925720 counting only the distinct ones).

The product of its digits is 5400, while the sum is 27.

The square root of 152331453 is about 12342.2628800395. The cubic root of 152331453 is about 534.0679646693.

The spelling of 152331453 in words is "one hundred fifty-two million, three hundred thirty-one thousand, four hundred fifty-three".