151442612 has 6 divisors (see below), whose sum is σ = 265024578. Its totient is φ = 75721304.

The previous prime is 151442609. The next prime is 151442623. The reversal of 151442612 is 216244151.

It can be written as a sum of positive squares in only one way, i.e., 124858276 + 26584336 = 11174^2 + 5156^2 .

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 18930323 + ... + 18930330.

It is an arithmetic number, because the mean of its divisors is an integer number (44170763).

Almost surely, 2^151442612 is an apocalyptic number.

It is an amenable number.

151442612 is a deficient number, since it is larger than the sum of its proper divisors (113581966).

151442612 is a wasteful number, since it uses less digits than its factorization.

151442612 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 37860657 (or 37860655 counting only the distinct ones).

The product of its digits is 1920, while the sum is 26.

The square root of 151442612 is about 12306.2021761387. The cubic root of 151442612 is about 533.0271907956.

Adding to 151442612 its reverse (216244151), we get a palindrome (367686763).

The spelling of 151442612 in words is "one hundred fifty-one million, four hundred forty-two thousand, six hundred twelve".