151038155 has 8 divisors (see below), whose sum is σ = 181381200. Its totient is φ = 120740256.

The previous prime is 151038143. The next prime is 151038157. The reversal of 151038155 is 551830151.

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

It is a cyclic number.

It is not a de Polignac number, because 151038155 - 2²⁰ = 149989579 is a prime.

It is not an unprimeable number, because it can be changed into a prime (151038157) 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, 3425 + ... + 17714.

It is an arithmetic number, because the mean of its divisors is an integer number (22672650).

Almost surely, 2^151038155 is an apocalyptic number.

151038155 is a deficient number, since it is larger than the sum of its proper divisors (30343045).

151038155 is a wasteful number, since it uses less digits than its factorization.

151038155 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 22573.

The product of its (nonzero) digits is 3000, while the sum is 29.

The square root of 151038155 is about 12289.7581343166. The cubic root of 151038155 is about 532.5522500839.

The spelling of 151038155 in words is "one hundred fifty-one million, thirty-eight thousand, one hundred fifty-five".