152748205 has 4 divisors (see below), whose sum is σ = 183297852. Its totient is φ = 122198560.

The previous prime is 152748199. The next prime is 152748223. The reversal of 152748205 is 502847251.

It is a happy number.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 502847251 = 1571 ⋅320081.

It can be written as a sum of positive squares in 2 ways, for example, as 41951529 + 110796676 = 6477^2 + 10526^2 .

It is not a de Polignac number, because 152748205 - 2¹¹ = 152746157 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 15274816 + ... + 15274825.

It is an arithmetic number, because the mean of its divisors is an integer number (45824463).

Almost surely, 2^152748205 is an apocalyptic number.

It is an amenable number.

152748205 is a deficient number, since it is larger than the sum of its proper divisors (30549647).

152748205 is an equidigital number, since it uses as much as digits as its factorization.

152748205 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 30549646.

The product of its (nonzero) digits is 22400, while the sum is 34.

The square root of 152748205 is about 12359.1344761678. The cubic root of 152748205 is about 534.5545597917.

The spelling of 152748205 in words is "one hundred fifty-two million, seven hundred forty-eight thousand, two hundred five".