152080949 has 4 divisors (see below), whose sum is σ = 152173740. Its totient is φ = 151988160.

The previous prime is 152080939. The next prime is 152080969. The reversal of 152080949 is 949080251.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 949080251 = 7 ⋅135582893.

It can be written as a sum of positive squares in 2 ways, for example, as 105062500 + 47018449 = 10250^2 + 6857^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-152080949 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (152080909) 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, 43892 + ... + 47229.

It is an arithmetic number, because the mean of its divisors is an integer number (38043435).

Almost surely, 2^152080949 is an apocalyptic number.

It is an amenable number.

152080949 is a deficient number, since it is larger than the sum of its proper divisors (92791).

152080949 is an equidigital number, since it uses as much as digits as its factorization.

152080949 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 92790.

The product of its (nonzero) digits is 25920, while the sum is 38.

The square root of 152080949 is about 12332.1104844224. The cubic root of 152080949 is about 533.7750517231.

The spelling of 152080949 in words is "one hundred fifty-two million, eighty thousand, nine hundred forty-nine".