152262949 has 4 divisors (see below), whose sum is σ = 153113760. Its totient is φ = 151412140.

The previous prime is 152262947. The next prime is 152262959. The reversal of 152262949 is 949262251.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 152262949 - 2¹ = 152262947 is a prime.

It is a Smith number, since the sum of its digits (40) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (152262947) 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, 425137 + ... + 425494.

It is an arithmetic number, because the mean of its divisors is an integer number (38278440).

Almost surely, 2^152262949 is an apocalyptic number.

It is an amenable number.

152262949 is a deficient number, since it is larger than the sum of its proper divisors (850811).

152262949 is an equidigital number, since it uses as much as digits as its factorization.

152262949 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 850810.

The product of its digits is 77760, while the sum is 40.

The square root of 152262949 is about 12339.4873880563. The cubic root of 152262949 is about 533.9878952401.

The spelling of 152262949 in words is "one hundred fifty-two million, two hundred sixty-two thousand, nine hundred forty-nine".