151408158 has 32 divisors (see below), whose sum is σ = 331067520. Its totient is φ = 45780960.

The previous prime is 151408157. The next prime is 151408163. The reversal of 151408158 is 851804151.

It is a Harshad number since it is a multiple of its sum of digits (33).

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (151408151) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 31341 + ... + 35847.

It is an arithmetic number, because the mean of its divisors is an integer number (10345860).

Almost surely, 2^151408158 is an apocalyptic number.

151408158 is an abundant number, since it is smaller than the sum of its proper divisors (179659362).

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

151408158 is a wasteful number, since it uses less digits than its factorization.

151408158 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5032.

The product of its (nonzero) digits is 6400, while the sum is 33.

The square root of 151408158 is about 12304.8022332746. The cubic root of 151408158 is about 532.9867655558.

The spelling of 151408158 in words is "one hundred fifty-one million, four hundred eight thousand, one hundred fifty-eight".