152454241 has 4 divisors (see below), whose sum is σ = 154167300. Its totient is φ = 150741184.

The previous prime is 152454217. The next prime is 152454251. The reversal of 152454241 is 142454251.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 19536400 + 132917841 = 4420^2 + 11529^2 .

It is a cyclic number.

It is not a de Polignac number, because 152454241 - 2¹⁷ = 152323169 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (152454251) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 856396 + ... + 856573.

It is an arithmetic number, because the mean of its divisors is an integer number (38541825).

Almost surely, 2^152454241 is an apocalyptic number.

It is an amenable number.

152454241 is a deficient number, since it is larger than the sum of its proper divisors (1713059).

152454241 is an equidigital number, since it uses as much as digits as its factorization.

152454241 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1713058.

The product of its digits is 6400, while the sum is 28.

The square root of 152454241 is about 12347.2361684711. The cubic root of 152454241 is about 534.2114227322.

The spelling of 152454241 in words is "one hundred fifty-two million, four hundred fifty-four thousand, two hundred forty-one".