151473456 has 80 divisors (see below), whose sum is σ = 436266720. Its totient is φ = 50319360.

The previous prime is 151473403. The next prime is 151473499. The reversal of 151473456 is 654374151.

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

It is a self number, because there is not a number n which added to its sum of digits gives 151473456.

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, 224736 + ... + 225408.

It is an arithmetic number, because the mean of its divisors is an integer number (5453334).

Almost surely, 2^151473456 is an apocalyptic number.

151473456 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 151473456, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (218133360).

151473456 is an abundant number, since it is smaller than the sum of its proper divisors (284793264).

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

151473456 is a wasteful number, since it uses less digits than its factorization.

151473456 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1211 (or 1199 counting only the distinct ones).

The product of its digits is 50400, while the sum is 36.

The square root of 151473456 is about 12307.4553015642. The cubic root of 151473456 is about 533.0633751835.

The spelling of 151473456 in words is "one hundred fifty-one million, four hundred seventy-three thousand, four hundred fifty-six".