151241512 has 16 divisors (see below), whose sum is σ = 287811360. Its totient is φ = 74491824.

The previous prime is 151241479. The next prime is 151241543. The reversal of 151241512 is 215142151.

It is a super-2 number, since 2×151241512² = 45747989904092288, which contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 140548 + ... + 141619.

It is an arithmetic number, because the mean of its divisors is an integer number (17988210).

Almost surely, 2^151241512 is an apocalyptic number.

It is an amenable number.

151241512 is a deficient number, since it is larger than the sum of its proper divisors (136569848).

151241512 is a wasteful number, since it uses less digits than its factorization.

151241512 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 282240 (or 282236 counting only the distinct ones).

The product of its digits is 400, while the sum is 22.

The square root of 151241512 is about 12298.0287851346. The cubic root of 151241512 is about 532.7911514401.

Adding to 151241512 its reverse (215142151), we get a palindrome (366383663).

The spelling of 151241512 in words is "one hundred fifty-one million, two hundred forty-one thousand, five hundred twelve".