151680154 has 16 divisors (see below), whose sum is σ = 253584000. Its totient is φ = 67621824.

The previous prime is 151680143. The next prime is 151680157. The reversal of 151680154 is 451086151.

It is not an unprimeable number, because it can be changed into a prime (151680157) 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, 116754 + ... + 118045.

It is an arithmetic number, because the mean of its divisors is an integer number (15849000).

Almost surely, 2^151680154 is an apocalyptic number.

151680154 is a deficient number, since it is larger than the sum of its proper divisors (101903846).

151680154 is a wasteful number, since it uses less digits than its factorization.

151680154 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 234837.

The product of its (nonzero) digits is 4800, while the sum is 31.

The square root of 151680154 is about 12315.8497067803. The cubic root of 151680154 is about 533.3057345962.

The spelling of 151680154 in words is "one hundred fifty-one million, six hundred eighty thousand, one hundred fifty-four".