44345454 has 16 divisors (see below), whose sum is σ = 89236992. Its totient is φ = 14690808.

The previous prime is 44345443. The next prime is 44345459. The reversal of 44345454 is 45454344.

It is a happy number.

It is a super-3 number, since 3×44345454³ (a number of 24 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

44345454 is a modest number, since divided by 5454 gives 4434 as remainder.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (44345459) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 21694 + ... + 23649.

It is an arithmetic number, because the mean of its divisors is an integer number (5577312).

Almost surely, 2^44345454 is an apocalyptic number.

44345454 is an abundant number, since it is smaller than the sum of its proper divisors (44891538).

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

44345454 is a wasteful number, since it uses less digits than its factorization.

44345454 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 45511.

The product of its digits is 76800, while the sum is 33.

The square root of 44345454 is about 6659.2382447244. The cubic root of 44345454 is about 353.9563449630.

Adding to 44345454 its reverse (45454344), we get a palindrome (89799798).

The spelling of 44345454 in words is "forty-four million, three hundred forty-five thousand, four hundred fifty-four".