45378677 has 8 divisors (see below), whose sum is σ = 46630080. Its totient is φ = 44134240.

The previous prime is 45378629. The next prime is 45378689. The reversal of 45378677 is 77687354.

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 45378677 - 2¹⁰ = 45377653 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 (45378577) 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, 13178 + ... + 16260.

It is an arithmetic number, because the mean of its divisors is an integer number (5828760).

Almost surely, 2^45378677 is an apocalyptic number.

It is an amenable number.

45378677 is a deficient number, since it is larger than the sum of its proper divisors (1251403).

45378677 is a wasteful number, since it uses less digits than its factorization.

45378677 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3483.

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

The square root of 45378677 is about 6736.3697196636. The cubic root of 45378677 is about 356.6842586989.

The spelling of 45378677 in words is "forty-five million, three hundred seventy-eight thousand, six hundred seventy-seven".