151879849 has 8 divisors (see below), whose sum is σ = 166350240. Its totient is φ = 137520000.

The previous prime is 151879843. The next prime is 151879859. The reversal of 151879849 is 948978151.

151879849 = 17² + 18² + ... + 769².

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 151879849 - 2⁵ = 151879817 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 151879796 and 151879805.

It is not an unprimeable number, because it can be changed into a prime (151879843) 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, 24744 + ... + 30265.

It is an arithmetic number, because the mean of its divisors is an integer number (20793780).

Almost surely, 2^151879849 is an apocalyptic number.

It is an amenable number.

151879849 is a deficient number, since it is larger than the sum of its proper divisors (14470391).

151879849 is a wasteful number, since it uses less digits than its factorization.

151879849 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 55271.

The product of its digits is 725760, while the sum is 52.

The square root of 151879849 is about 12323.9542761242. The cubic root of 151879849 is about 533.5396737614.

The spelling of 151879849 in words is "one hundred fifty-one million, eight hundred seventy-nine thousand, eight hundred forty-nine".