151165214 has 4 divisors (see below), whose sum is σ = 226747824. Its totient is φ = 75582606.

The previous prime is 151165211. The next prime is 151165229. The reversal of 151165214 is 412561151.

It is a semiprime because it is the product of two primes.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (151165211) 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 as a sum of consecutive naturals, namely, 37791302 + ... + 37791305.

It is an arithmetic number, because the mean of its divisors is an integer number (56686956).

Almost surely, 2^151165214 is an apocalyptic number.

151165214 is a deficient number, since it is larger than the sum of its proper divisors (75582610).

151165214 is an equidigital number, since it uses as much as digits as its factorization.

151165214 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 75582609.

The product of its digits is 1200, while the sum is 26.

The square root of 151165214 is about 12294.9263519551. The cubic root of 151165214 is about 532.7015425832.

The spelling of 151165214 in words is "one hundred fifty-one million, one hundred sixty-five thousand, two hundred fourteen".