45030738 has 16 divisors (see below), whose sum is σ = 90155520. Its totient is φ = 14994576.

The previous prime is 45030697. The next prime is 45030743. The reversal of 45030738 is 83703054.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3343 + ... + 10061.

It is an arithmetic number, because the mean of its divisors is an integer number (5634720).

Almost surely, 2^45030738 is an apocalyptic number.

45030738 is an abundant number, since it is smaller than the sum of its proper divisors (45124782).

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

45030738 is a wasteful number, since it uses less digits than its factorization.

45030738 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7841.

The product of its (nonzero) digits is 10080, while the sum is 30.

The square root of 45030738 is about 6710.4946166434. The cubic root of 45030738 is about 355.7702985247.

The spelling of 45030738 in words is "forty-five million, thirty thousand, seven hundred thirty-eight".