45363945 has 32 divisors (see below), whose sum is σ = 79617024. Its totient is φ = 21873600.

The previous prime is 45363937. The next prime is 45363949. The reversal of 45363945 is 54936354.

45363945 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 45363945 - 2³ = 45363937 is a prime.

It is not an unprimeable number, because it can be changed into a prime (45363949) 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 31 ways as a sum of consecutive naturals, for example, 34164 + ... + 35466.

It is an arithmetic number, because the mean of its divisors is an integer number (2488032).

Almost surely, 2^45363945 is an apocalyptic number.

It is an amenable number.

45363945 is a deficient number, since it is larger than the sum of its proper divisors (34253079).

45363945 is a wasteful number, since it uses less digits than its factorization.

45363945 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1533.

The product of its digits is 194400, while the sum is 39.

The square root of 45363945 is about 6735.2761636031. The cubic root of 45363945 is about 356.6456558308.

The spelling of 45363945 in words is "forty-five million, three hundred sixty-three thousand, nine hundred forty-five".