44545494 has 32 divisors (see below), whose sum is σ = 103493376. Its totient is φ = 12517920.

The previous prime is 44545489. The next prime is 44545499. The reversal of 44545494 is 49454544.

It is an interprime number because it is at equal distance from previous prime (44545489) and next prime (44545499).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (44545499) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 6132 + ... + 11255.

It is an arithmetic number, because the mean of its divisors is an integer number (3234168).

Almost surely, 2^44545494 is an apocalyptic number.

44545494 is an abundant number, since it is smaller than the sum of its proper divisors (58947882).

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

44545494 is a wasteful number, since it uses less digits than its factorization.

44545494 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17460.

The product of its digits is 230400, while the sum is 39.

The square root of 44545494 is about 6674.2410804525. The cubic root of 44545494 is about 354.4877728049.

The spelling of 44545494 in words is "forty-four million, five hundred forty-five thousand, four hundred ninety-four".