151616466 has 48 divisors (see below), whose sum is σ = 357739200. Its totient is φ = 46224864.

The previous prime is 151616459. The next prime is 151616467. The reversal of 151616466 is 664616151.

It is a happy number.

151616466 is a `hidden beast` number, since 1 + 5 + 1 + 6 + 1 + 646 + 6 = 666.

151616466 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 151616466.

It is not an unprimeable number, because it can be changed into a prime (151616467) 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, 2275 + ... + 17561.

It is an arithmetic number, because the mean of its divisors is an integer number (7452900).

Almost surely, 2^151616466 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 151616466, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (178869600).

151616466 is an abundant number, since it is smaller than the sum of its proper divisors (206122734).

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

151616466 is a wasteful number, since it uses less digits than its factorization.

151616466 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15343 (or 15340 counting only the distinct ones).

The product of its digits is 25920, while the sum is 36.

The square root of 151616466 is about 12313.2638240233. The cubic root of 151616466 is about 533.2310820468.

The spelling of 151616466 in words is "one hundred fifty-one million, six hundred sixteen thousand, four hundred sixty-six".