45378767 has 8 divisors (see below), whose sum is σ = 52046976. Its totient is φ = 38756952.

The previous prime is 45378757. The next prime is 45378769. The reversal of 45378767 is 76787354.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 45378767 - 2⁶ = 45378703 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (45378769) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 9473 + ... + 13434.

It is an arithmetic number, because the mean of its divisors is an integer number (6505872).

Almost surely, 2^45378767 is an apocalyptic number.

45378767 is a deficient number, since it is larger than the sum of its proper divisors (6668209).

45378767 is a wasteful number, since it uses less digits than its factorization.

45378767 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 23197.

The product of its digits is 987840, while the sum is 47.

The square root of 45378767 is about 6736.3763998162. The cubic root of 45378767 is about 356.6844945039.

The spelling of 45378767 in words is "forty-five million, three hundred seventy-eight thousand, seven hundred sixty-seven".