45738387 has 6 divisors (see below), whose sum is σ = 66066572. Its totient is φ = 30492252.

The previous prime is 45738373. The next prime is 45738389. The reversal of 45738387 is 78383754.

It is not a de Polignac number, because 45738387 - 2⁶ = 45738323 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (45738389) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 2541013 + ... + 2541030.

Almost surely, 2^45738387 is an apocalyptic number.

45738387 is a deficient number, since it is larger than the sum of its proper divisors (20328185).

45738387 is a wasteful number, since it uses less digits than its factorization.

45738387 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5082049 (or 5082046 counting only the distinct ones).

The product of its digits is 564480, while the sum is 45.

The square root of 45738387 is about 6763.0161170886. The cubic root of 45738387 is about 357.6242403204.

The spelling of 45738387 in words is "forty-five million, seven hundred thirty-eight thousand, three hundred eighty-seven".