151551312 has 160 divisors (see below), whose sum is σ = 452542464. Its totient is φ = 43276800.

The previous prime is 151551229. The next prime is 151551341. The reversal of 151551312 is 213155151.

It is a Harshad number since it is a multiple of its sum of digits (24).

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 31 ways as a sum of consecutive naturals, for example, 769198 + ... + 769394.

Almost surely, 2^151551312 is an apocalyptic number.

151551312 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 151551312, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (226271232).

151551312 is an abundant number, since it is smaller than the sum of its proper divisors (300991152).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

151551312 is a wasteful number, since it uses less digits than its factorization.

151551312 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 297 (or 291 counting only the distinct ones).

The product of its digits is 750, while the sum is 24.

The square root of 151551312 is about 12310.6178561435. The cubic root of 151551312 is about 533.1546894742.

The spelling of 151551312 in words is "one hundred fifty-one million, five hundred fifty-one thousand, three hundred twelve".