151966854 has 96 divisors (see below), whose sum is σ = 374250240. Its totient is φ = 45932832.

The previous prime is 151966823. The next prime is 151966861. The reversal of 151966854 is 458669151.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 423127 + ... + 423485.

It is an arithmetic number, because the mean of its divisors is an integer number (3898440).

Almost surely, 2^151966854 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 151966854, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (187125120).

151966854 is an abundant number, since it is smaller than the sum of its proper divisors (222283386).

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

151966854 is a wasteful number, since it uses less digits than its factorization.

151966854 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 456 (or 444 counting only the distinct ones).

The product of its digits is 259200, while the sum is 45.

The square root of 151966854 is about 12327.4836848401. The cubic root of 151966854 is about 533.6415344501.

The spelling of 151966854 in words is "one hundred fifty-one million, nine hundred sixty-six thousand, eight hundred fifty-four".