151312462 has 32 divisors (see below), whose sum is σ = 270973440. Its totient is φ = 62013600.

The previous prime is 151312453. The next prime is 151312487. The reversal of 151312462 is 264213151.

It is a happy number.

It is a super-2 number, since 2×151312462² = 45790922313002888, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

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 15 ways as a sum of consecutive naturals, for example, 28087 + ... + 33037.

It is an arithmetic number, because the mean of its divisors is an integer number (8467920).

Almost surely, 2^151312462 is an apocalyptic number.

151312462 is a deficient number, since it is larger than the sum of its proper divisors (119660978).

151312462 is a wasteful number, since it uses less digits than its factorization.

151312462 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5056.

The product of its digits is 1440, while the sum is 25.

The square root of 151312462 is about 12300.9130555419. The cubic root of 151312462 is about 532.8744522528.

The spelling of 151312462 in words is "one hundred fifty-one million, three hundred twelve thousand, four hundred sixty-two".