151105051 has 4 divisors (see below), whose sum is σ = 156315600. Its totient is φ = 145894504.

The previous prime is 151105039. The next prime is 151105057. The reversal of 151105051 is 150501151.

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: 150501151 = 751 ⋅200401.

It is a cyclic number.

It is not a de Polignac number, because 151105051 - 2⁹ = 151104539 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (151105057) 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, 2605231 + ... + 2605288.

It is an arithmetic number, because the mean of its divisors is an integer number (39078900).

Almost surely, 2^151105051 is an apocalyptic number.

151105051 is a deficient number, since it is larger than the sum of its proper divisors (5210549).

151105051 is an equidigital number, since it uses as much as digits as its factorization.

151105051 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5210548.

The product of its (nonzero) digits is 125, while the sum is 19.

The square root of 151105051 is about 12292.4794488337. The cubic root of 151105051 is about 532.6308623546.

The spelling of 151105051 in words is "one hundred fifty-one million, one hundred five thousand, fifty-one".