44514487 has 2 divisors, whose sum is σ = 44514488. Its totient is φ = 44514486.

The previous prime is 44514469. The next prime is 44514521. The reversal of 44514487 is 78441544.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-44514487 is a prime.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (44514427) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 22257243 + 22257244.

It is an arithmetic number, because the mean of its divisors is an integer number (22257244).

Almost surely, 2^44514487 is an apocalyptic number.

44514487 is a deficient number, since it is larger than the sum of its proper divisors (1).

44514487 is an equidigital number, since it uses as much as digits as its factorization.

44514487 is an evil number, because the sum of its binary digits is even.

The product of its digits is 71680, while the sum is 37.

The square root of 44514487 is about 6671.9177902609. The cubic root of 44514487 is about 354.4055037005.

The spelling of 44514487 in words is "forty-four million, five hundred fourteen thousand, four hundred eighty-seven".