45190347 has 8 divisors (see below), whose sum is σ = 60294144. Its totient is φ = 30106728.

The previous prime is 45190339. The next prime is 45190351. The reversal of 45190347 is 74309154.

45190347 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is not a de Polignac number, because 45190347 - 2³ = 45190339 is a prime.

It is not an unprimeable number, because it can be changed into a prime (45190337) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1338 + ... + 9600.

It is an arithmetic number, because the mean of its divisors is an integer number (7536768).

Almost surely, 2^45190347 is an apocalyptic number.

45190347 is a deficient number, since it is larger than the sum of its proper divisors (15103797).

45190347 is a wasteful number, since it uses less digits than its factorization.

45190347 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10089.

The product of its (nonzero) digits is 15120, while the sum is 33.

The square root of 45190347 is about 6722.3765886775. The cubic root of 45190347 is about 356.1901390341.

The spelling of 45190347 in words is "forty-five million, one hundred ninety thousand, three hundred forty-seven".