152408045 has 4 divisors (see below), whose sum is σ = 182889660. Its totient is φ = 121926432.

The previous prime is 152407999. The next prime is 152408071. The reversal of 152408045 is 540804251.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 540804251 = 13 ⋅41600327.

It can be written as a sum of positive squares in 2 ways, for example, as 23290276 + 129117769 = 4826^2 + 11363^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-152408045 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 152407999 and 152408017.

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, 15240800 + ... + 15240809.

It is an arithmetic number, because the mean of its divisors is an integer number (45722415).

Almost surely, 2^152408045 is an apocalyptic number.

It is an amenable number.

152408045 is a deficient number, since it is larger than the sum of its proper divisors (30481615).

152408045 is an equidigital number, since it uses as much as digits as its factorization.

152408045 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 30481614.

The product of its (nonzero) digits is 6400, while the sum is 29.

The square root of 152408045 is about 12345.3653246876. The cubic root of 152408045 is about 534.1574591651.

The spelling of 152408045 in words is "one hundred fifty-two million, four hundred eight thousand, forty-five".