152748829 has 4 divisors (see below), whose sum is σ = 158016060. Its totient is φ = 147481600.

The previous prime is 152748823. The next prime is 152748833. The reversal of 152748829 is 928847251.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 928847251 = 41 ⋅22654811.

It can be written as a sum of positive squares in 2 ways, for example, as 116424100 + 36324729 = 10790^2 + 6027^2 .

It is a cyclic number.

It is not a de Polignac number, because 152748829 - 2⁵ = 152748797 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 (152748823) 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 3 ways as a sum of consecutive naturals, for example, 2633572 + ... + 2633629.

It is an arithmetic number, because the mean of its divisors is an integer number (39504015).

Almost surely, 2^152748829 is an apocalyptic number.

It is an amenable number.

152748829 is a deficient number, since it is larger than the sum of its proper divisors (5267231).

152748829 is an equidigital number, since it uses as much as digits as its factorization.

152748829 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5267230.

The product of its digits is 322560, while the sum is 46.

The square root of 152748829 is about 12359.1597206283. The cubic root of 152748829 is about 534.5552877033. Note that the first 3 decimals are identical.

The spelling of 152748829 in words is "one hundred fifty-two million, seven hundred forty-eight thousand, eight hundred twenty-nine".