151564266 has 48 divisors (see below), whose sum is σ = 388252800. Its totient is φ = 41809824.

The previous prime is 151564223. The next prime is 151564267. The reversal of 151564266 is 662465151.

151564266 is a `hidden beast` number, since 1 + 5 + 1 + 5 + 642 + 6 + 6 = 666.

151564266 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a self number, because there is not a number n which added to its sum of digits gives 151564266.

It is not an unprimeable number, because it can be changed into a prime (151564267) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 17086 + ... + 24393.

It is an arithmetic number, because the mean of its divisors is an integer number (8088600).

Almost surely, 2^151564266 is an apocalyptic number.

151564266 is an abundant number, since it is smaller than the sum of its proper divisors (236688534).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

151564266 is a wasteful number, since it uses less digits than its factorization.

151564266 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 41523 (or 41520 counting only the distinct ones).

The product of its digits is 43200, while the sum is 36.

The square root of 151564266 is about 12311.1439760893. The cubic root of 151564266 is about 533.1698796849.

The spelling of 151564266 in words is "one hundred fifty-one million, five hundred sixty-four thousand, two hundred sixty-six".