45319354 has 4 divisors (see below), whose sum is σ = 67979034. Its totient is φ = 22659676.

The previous prime is 45319321. The next prime is 45319357. The reversal of 45319354 is 45391354.

45319354 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It can be written as a sum of positive squares in only one way, i.e., 41796225 + 3523129 = 6465^2 + 1877^2 .

It is not an unprimeable number, because it can be changed into a prime (45319357) 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 as a sum of consecutive naturals, namely, 11329837 + ... + 11329840.

Almost surely, 2^45319354 is an apocalyptic number.

45319354 is a deficient number, since it is larger than the sum of its proper divisors (22659680).

45319354 is a wasteful number, since it uses less digits than its factorization.

45319354 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 22659679.

The product of its digits is 32400, while the sum is 34.

The square root of 45319354 is about 6731.9650920069. The cubic root of 45319354 is about 356.5287612352.

The spelling of 45319354 in words is "forty-five million, three hundred nineteen thousand, three hundred fifty-four".