151554155 has 8 divisors (see below), whose sum is σ = 182006784. Its totient is φ = 121148800.

The previous prime is 151554149. The next prime is 151554157. The reversal of 151554155 is 551455151.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 151554155 - 2¹⁰ = 151553131 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (151554157) 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, 4331 + ... + 17940.

It is an arithmetic number, because the mean of its divisors is an integer number (22750848).

Almost surely, 2^151554155 is an apocalyptic number.

151554155 is a deficient number, since it is larger than the sum of its proper divisors (30452629).

151554155 is a wasteful number, since it uses less digits than its factorization.

151554155 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 23637.

The product of its digits is 12500, while the sum is 32.

The square root of 151554155 is about 12310.7333250298. The cubic root of 151554155 is about 533.1580233270.

The spelling of 151554155 in words is "one hundred fifty-one million, five hundred fifty-four thousand, one hundred fifty-five".