151145051 has 4 divisors (see below), whose sum is σ = 152843400. Its totient is φ = 149446704.

The previous prime is 151145047. The next prime is 151145053. The reversal of 151145051 is 150541151.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 150541151 = 43 ⋅3500957.

It is a cyclic number.

It is not a de Polignac number, because 151145051 - 2² = 151145047 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (151145053) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 849041 + ... + 849218.

It is an arithmetic number, because the mean of its divisors is an integer number (38210850).

Almost surely, 2^151145051 is an apocalyptic number.

151145051 is a deficient number, since it is larger than the sum of its proper divisors (1698349).

151145051 is an equidigital number, since it uses as much as digits as its factorization.

151145051 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1698348.

The product of its (nonzero) digits is 500, while the sum is 23.

The square root of 151145051 is about 12294.1063522324. The cubic root of 151145051 is about 532.6778569338.

The spelling of 151145051 in words is "one hundred fifty-one million, one hundred forty-five thousand, fifty-one".