46281456 has 200 divisors, whose sum is σ = 149979984. Its totient is φ = 13685760.

The previous prime is 46281427. The next prime is 46281457. The reversal of 46281456 is 65418264.

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 46281456.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (46281457) by changing a digit.

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 39 ways as a sum of consecutive naturals, for example, 690735 + ... + 690801.

Almost surely, 2^46281456 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 46281456, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (74989992).

46281456 is an abundant number, since it is smaller than the sum of its proper divisors (103698528).

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

46281456 is a wasteful number, since it uses less digits than its factorization.

46281456 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 141 (or 126 counting only the distinct ones).

The product of its digits is 46080, while the sum is 36.

The square root of 46281456 is about 6803.0475523842. The cubic root of 46281456 is about 359.0340772994.

It can be divided in two parts, 4628 and 1456, that added together give a square (6084 = 78²).

The spelling of 46281456 in words is "forty-six million, two hundred eighty-one thousand, four hundred fifty-six".