151469137 has 2 divisors, whose sum is σ = 151469138. Its totient is φ = 151469136.

The previous prime is 151469113. The next prime is 151469147. The reversal of 151469137 is 731964151.

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., 136445761 + 15023376 = 11681^2 + 3876^2 .

It is a cyclic number.

It is not a de Polignac number, because 151469137 - 2¹¹ = 151467089 is a prime.

It is a Chen prime.

It is a junction number, because it is equal to n+sod(n) for n = 151469096 and 151469105.

It is not a weakly prime, because it can be changed into another prime (151469147) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 75734568 + 75734569.

It is an arithmetic number, because the mean of its divisors is an integer number (75734569).

Almost surely, 2^151469137 is an apocalyptic number.

It is an amenable number.

151469137 is a deficient number, since it is larger than the sum of its proper divisors (1).

151469137 is an equidigital number, since it uses as much as digits as its factorization.

151469137 is an evil number, because the sum of its binary digits is even.

The product of its digits is 22680, while the sum is 37.

The square root of 151469137 is about 12307.2798375596. The cubic root of 151469137 is about 533.0583086795.

The spelling of 151469137 in words is "one hundred fifty-one million, four hundred sixty-nine thousand, one hundred thirty-seven".