45074744 has 96 divisors (see below), whose sum is σ = 105099120. Its totient is φ = 17856000.

The previous prime is 45074741. The next prime is 45074747. The reversal of 45074744 is 44747054.

It is an interprime number because it is at equal distance from previous prime (45074741) and next prime (45074747).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (45074741) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 1099364 + ... + 1099404.

Almost surely, 2^45074744 is an apocalyptic number.

45074744 is a gapful number since it is divisible by the number (44) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 45074744, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (52549560).

45074744 is an abundant number, since it is smaller than the sum of its proper divisors (60024376).

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

45074744 is a wasteful number, since it uses less digits than its factorization.

45074744 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 133 (or 98 counting only the distinct ones).

The product of its (nonzero) digits is 62720, while the sum is 35.

The square root of 45074744 is about 6713.7727098853. The cubic root of 45074744 is about 355.8861522082.

The spelling of 45074744 in words is "forty-five million, seventy-four thousand, seven hundred forty-four".