151956849 has 8 divisors (see below), whose sum is σ = 221028192. Its totient is φ = 92095040.

The previous prime is 151956821. The next prime is 151956853. The reversal of 151956849 is 948659151.

151956849 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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 151956849 - 2¹¹ = 151954801 is a prime.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 151956798 and 151956807.

It is not an unprimeable number, because it can be changed into a prime (151956809) 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, 2302344 + ... + 2302409.

It is an arithmetic number, because the mean of its divisors is an integer number (27628524).

Almost surely, 2^151956849 is an apocalyptic number.

It is an amenable number.

151956849 is a deficient number, since it is larger than the sum of its proper divisors (69071343).

151956849 is a wasteful number, since it uses less digits than its factorization.

151956849 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4604767.

The product of its digits is 388800, while the sum is 48.

The square root of 151956849 is about 12327.0778775832. The cubic root of 151956849 is about 533.6298231228.

The spelling of 151956849 in words is "one hundred fifty-one million, nine hundred fifty-six thousand, eight hundred forty-nine".