151554816 has 108 divisors (see below), whose sum is σ = 499447312. Its totient is φ = 43296768.

The previous prime is 151554803. The next prime is 151554829. The reversal of 151554816 is 618455151.

It is an interprime number because it is at equal distance from previous prime (151554803) and next prime (151554829).

It is a Harshad number since it is a multiple of its sum of digits (36).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 11430 + ... + 20826.

Almost surely, 2^151554816 is an apocalyptic number.

151554816 is a gapful number since it is divisible by the number (16) 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 151554816, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (249723656).

151554816 is an abundant number, since it is smaller than the sum of its proper divisors (347892496).

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

151554816 is an equidigital number, since it uses as much as digits as its factorization.

151554816 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9426 (or 9409 counting only the distinct ones).

The product of its digits is 24000, while the sum is 36.

The square root of 151554816 is about 12310.7601714923. The cubic root of 151554816 is about 533.1587984447.

The spelling of 151554816 in words is "one hundred fifty-one million, five hundred fifty-four thousand, eight hundred sixteen".