156350045 has 4 divisors (see below), whose sum is σ = 187620060. Its totient is φ = 125080032.

The previous prime is 156350011. The next prime is 156350087. The reversal of 156350045 is 540053651.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 110733529 + 45616516 = 10523^2 + 6754^2 .

It is a cyclic number.

It is not a de Polignac number, because 156350045 - 2⁶ = 156349981 is a prime.

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, 15635000 + ... + 15635009.

It is an arithmetic number, because the mean of its divisors is an integer number (46905015).

Almost surely, 2^156350045 is an apocalyptic number.

It is an amenable number.

156350045 is a deficient number, since it is larger than the sum of its proper divisors (31270015).

156350045 is an equidigital number, since it uses as much as digits as its factorization.

156350045 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 31270014.

The product of its (nonzero) digits is 9000, while the sum is 29.

The square root of 156350045 is about 12504.0011596289. The cubic root of 156350045 is about 538.7236028719.

Subtracting from 156350045 its sum of digits (29), we obtain a square (156350016 = 12504²).

The spelling of 156350045 in words is "one hundred fifty-six million, three hundred fifty thousand, forty-five".