151378337 has 4 divisors (see below), whose sum is σ = 165140016. Its totient is φ = 137616660.

The previous prime is 151378333. The next prime is 151378343. The reversal of 151378337 is 733873151.

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 a cyclic number.

It is not a de Polignac number, because 151378337 - 2² = 151378333 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 151378337.

It is not an unprimeable number, because it can be changed into a prime (151378333) 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, 6880823 + ... + 6880844.

It is an arithmetic number, because the mean of its divisors is an integer number (41285004).

Almost surely, 2^151378337 is an apocalyptic number.

It is an amenable number.

151378337 is a deficient number, since it is larger than the sum of its proper divisors (13761679).

151378337 is a wasteful number, since it uses less digits than its factorization.

151378337 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13761678.

The product of its digits is 52920, while the sum is 38.

The square root of 151378337 is about 12303.5904109329. The cubic root of 151378337 is about 532.9517713121.

The spelling of 151378337 in words is "one hundred fifty-one million, three hundred seventy-eight thousand, three hundred thirty-seven".