151313897 has 16 divisors (see below), whose sum is σ = 176383872. Its totient is φ = 127132800.

The previous prime is 151313881. The next prime is 151313933. The reversal of 151313897 is 798313151.

151313897 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a cyclic number.

It is not a de Polignac number, because 151313897 - 2⁴ = 151313881 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 151313897.

It is not an unprimeable number, because it can be changed into a prime (151313807) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 78647 + ... + 80547.

It is an arithmetic number, because the mean of its divisors is an integer number (11023992).

Almost surely, 2^151313897 is an apocalyptic number.

It is an amenable number.

151313897 is a deficient number, since it is larger than the sum of its proper divisors (25069975).

151313897 is a wasteful number, since it uses less digits than its factorization.

151313897 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2128.

The product of its digits is 22680, while the sum is 38.

The square root of 151313897 is about 12300.9713844070. The cubic root of 151313897 is about 532.8761367856.

The spelling of 151313897 in words is "one hundred fifty-one million, three hundred thirteen thousand, eight hundred ninety-seven".