151264137 has 4 divisors (see below), whose sum is σ = 201685520. Its totient is φ = 100842756.

The previous prime is 151264121. The next prime is 151264171. The reversal of 151264137 is 731462151.

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 151264137 - 2⁴ = 151264121 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (151264117) 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, 25210687 + ... + 25210692.

It is an arithmetic number, because the mean of its divisors is an integer number (50421380).

Almost surely, 2^151264137 is an apocalyptic number.

It is an amenable number.

151264137 is a deficient number, since it is larger than the sum of its proper divisors (50421383).

151264137 is an equidigital number, since it uses as much as digits as its factorization.

151264137 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 50421382.

The product of its digits is 5040, while the sum is 30.

The square root of 151264137 is about 12298.9486136011. The cubic root of 151264137 is about 532.8177177767.

The spelling of 151264137 in words is "one hundred fifty-one million, two hundred sixty-four thousand, one hundred thirty-seven".