151913089 has 2 divisors, whose sum is σ = 151913090. Its totient is φ = 151913088.

The previous prime is 151913029. The next prime is 151913101. The reversal of 151913089 is 980319151.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 132066064 + 19847025 = 11492^2 + 4455^2 .

It is a cyclic number.

It is not a de Polignac number, because 151913089 - 2¹¹ = 151911041 is a prime.

It is not a weakly prime, because it can be changed into another prime (151913029) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 75956544 + 75956545.

It is an arithmetic number, because the mean of its divisors is an integer number (75956545).

Almost surely, 2^151913089 is an apocalyptic number.

It is an amenable number.

151913089 is a deficient number, since it is larger than the sum of its proper divisors (1).

151913089 is an equidigital number, since it uses as much as digits as its factorization.

151913089 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 9720, while the sum is 37.

The square root of 151913089 is about 12325.3027954692. The cubic root of 151913089 is about 533.5785939237.

The spelling of 151913089 in words is "one hundred fifty-one million, nine hundred thirteen thousand, eighty-nine".