151161051 has 8 divisors (see below), whose sum is σ = 201605904. Its totient is φ = 100745120.

The previous prime is 151161019. The next prime is 151161067. The reversal of 151161051 is 150161151.

It is a happy number.

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 151161051 - 2⁵ = 151161019 is a prime.

It is not an unprimeable number, because it can be changed into a prime (151161151) 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 7 ways as a sum of consecutive naturals, for example, 13285 + ... + 21881.

It is an arithmetic number, because the mean of its divisors is an integer number (25200738).

Almost surely, 2^151161051 is an apocalyptic number.

151161051 is a deficient number, since it is larger than the sum of its proper divisors (50444853).

151161051 is an equidigital number, since it uses as much as digits as its factorization.

151161051 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14461.

The product of its (nonzero) digits is 150, while the sum is 21.

The square root of 151161051 is about 12294.7570533134. The cubic root of 151161051 is about 532.6966524438.

The spelling of 151161051 in words is "one hundred fifty-one million, one hundred sixty-one thousand, fifty-one".