44522542 has 8 divisors (see below), whose sum is σ = 66918096. Its totient is φ = 22216512.

The previous prime is 44522539. The next prime is 44522551. The reversal of 44522542 is 24522544.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a super-2 number, since 2×44522542² = 3964513492283528, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 44522542.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 21123 + ... + 23134.

It is an arithmetic number, because the mean of its divisors is an integer number (8364762).

Almost surely, 2^44522542 is an apocalyptic number.

44522542 is a deficient number, since it is larger than the sum of its proper divisors (22395554).

44522542 is a wasteful number, since it uses less digits than its factorization.

44522542 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 44762.

The product of its digits is 12800, while the sum is 28.

The square root of 44522542 is about 6672.5214124797. The cubic root of 44522542 is about 354.4268792448.

The spelling of 44522542 in words is "forty-four million, five hundred twenty-two thousand, five hundred forty-two".