44452801 has 4 divisors (see below), whose sum is σ = 44777412. Its totient is φ = 44128192.

The previous prime is 44452789. The next prime is 44452817. The reversal of 44452801 is 10825444.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 36917776 + 7535025 = 6076^2 + 2745^2 .

It is a cyclic number.

It is not a de Polignac number, because 44452801 - 2⁵ = 44452769 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 44452801.

It is not an unprimeable number, because it can be changed into a prime (44452831) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 162100 + ... + 162373.

It is an arithmetic number, because the mean of its divisors is an integer number (11194353).

Almost surely, 2^44452801 is an apocalyptic number.

It is an amenable number.

44452801 is a deficient number, since it is larger than the sum of its proper divisors (324611).

44452801 is a wasteful number, since it uses less digits than its factorization.

44452801 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 324610.

The product of its (nonzero) digits is 5120, while the sum is 28.

The square root of 44452801 is about 6667.2933788757. The cubic root of 44452801 is about 354.2417220830.

The spelling of 44452801 in words is "forty-four million, four hundred fifty-two thousand, eight hundred one".