150756897 has 4 divisors (see below), whose sum is σ = 201009200. Its totient is φ = 100504596.

The previous prime is 150756869. The next prime is 150756911. The reversal of 150756897 is 798657051.

150756897 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is not a de Polignac number, because 150756897 - 2¹⁸ = 150494753 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (150756817) 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, 25126147 + ... + 25126152.

It is an arithmetic number, because the mean of its divisors is an integer number (50252300).

Almost surely, 2^150756897 is an apocalyptic number.

It is an amenable number.

150756897 is a deficient number, since it is larger than the sum of its proper divisors (50252303).

150756897 is an equidigital number, since it uses as much as digits as its factorization.

150756897 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 50252302.

The product of its (nonzero) digits is 529200, while the sum is 48.

The square root of 150756897 is about 12278.3100221488. The cubic root of 150756897 is about 532.2214779211.

The spelling of 150756897 in words is "one hundred fifty million, seven hundred fifty-six thousand, eight hundred ninety-seven".