150055151 has 4 divisors (see below), whose sum is σ = 156579312. Its totient is φ = 143530992.

The previous prime is 150055123. The next prime is 150055189. The reversal of 150055151 is 151550051.

It is a happy number.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 151550051 = 2447 ⋅61933.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-150055151 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (23), and also a Moran number because the ratio is a prime number: 6524137 = 150055151 / (1 + 5 + 0 + 0 + 5 + 5 + 1 + 5 + 1).

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (150055951) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3262046 + ... + 3262091.

It is an arithmetic number, because the mean of its divisors is an integer number (39144828).

Almost surely, 2^150055151 is an apocalyptic number.

150055151 is a deficient number, since it is larger than the sum of its proper divisors (6524161).

150055151 is an equidigital number, since it uses as much as digits as its factorization.

150055151 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6524160.

The product of its (nonzero) digits is 625, while the sum is 23.

The square root of 150055151 is about 12249.7000371438. The cubic root of 150055151 is about 531.3943951485.

The spelling of 150055151 in words is "one hundred fifty million, fifty-five thousand, one hundred fifty-one".