45678351 has 4 divisors (see below), whose sum is σ = 60904472. Its totient is φ = 30452232.

The previous prime is 45678349. The next prime is 45678359. The reversal of 45678351 is 15387654.

It is a semiprime because it is the product of two primes.

It is not a de Polignac number, because 45678351 - 2¹ = 45678349 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 (45678359) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 7613056 + ... + 7613061.

It is an arithmetic number, because the mean of its divisors is an integer number (15226118).

Almost surely, 2^45678351 is an apocalyptic number.

45678351 is a deficient number, since it is larger than the sum of its proper divisors (15226121).

45678351 is a wasteful number, since it uses less digits than its factorization.

45678351 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15226120.

The product of its digits is 100800, while the sum is 39.

The square root of 45678351 is about 6758.5761074356. The cubic root of 45678351 is about 357.4676998219.

The spelling of 45678351 in words is "forty-five million, six hundred seventy-eight thousand, three hundred fifty-one".