151079431 has 8 divisors (see below), whose sum is σ = 159447600. Its totient is φ = 142752960.

The previous prime is 151079429. The next prime is 151079437. The reversal of 151079431 is 134970151.

151079431 = 419² + 420² + ... + 807².

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 151079431 - 2¹ = 151079429 is a prime.

It is a super-2 number, since 2×151079431² = 45649988942567522, which contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 151079393 and 151079402.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (151079437) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2830 + ... + 17611.

It is an arithmetic number, because the mean of its divisors is an integer number (19930950).

Almost surely, 2^151079431 is an apocalyptic number.

151079431 is a deficient number, since it is larger than the sum of its proper divisors (8368169).

151079431 is a wasteful number, since it uses less digits than its factorization.

151079431 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 20849.

The product of its (nonzero) digits is 3780, while the sum is 31.

The square root of 151079431 is about 12291.4373040747. The cubic root of 151079431 is about 532.6007579694.

The spelling of 151079431 in words is "one hundred fifty-one million, seventy-nine thousand, four hundred thirty-one".