45459776 has 56 divisors (see below), whose sum is σ = 95463360. Its totient is φ = 21435392.

The previous prime is 45459773. The next prime is 45459781. The reversal of 45459776 is 67795454.

It is a self number, because there is not a number n which added to its sum of digits gives 45459776.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (45459773) 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 7 ways as a sum of consecutive naturals, for example, 130835 + ... + 131181.

Almost surely, 2^45459776 is an apocalyptic number.

45459776 is a gapful number since it is divisible by the number (46) 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 45459776, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (47731680).

45459776 is an abundant number, since it is smaller than the sum of its proper divisors (50003584).

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

45459776 is a wasteful number, since it uses less digits than its factorization.

45459776 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 471 (or 461 counting only the distinct ones).

The product of its digits is 1058400, while the sum is 47.

The square root of 45459776 is about 6742.3865211066. The cubic root of 45459776 is about 356.8966163042.

The spelling of 45459776 in words is "forty-five million, four hundred fifty-nine thousand, seven hundred seventy-six".