45054195 has 16 divisors (see below), whose sum is σ = 72178080. Its totient is φ = 23998464.

The previous prime is 45054193. The next prime is 45054221. The reversal of 45054195 is 59145054.

It is not a de Polignac number, because 45054195 - 2¹ = 45054193 is a prime.

It is not an unprimeable number, because it can be changed into a prime (45054193) 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 15 ways as a sum of consecutive naturals, for example, 15411 + ... + 18099.

It is an arithmetic number, because the mean of its divisors is an integer number (4511130).

Almost surely, 2^45054195 is an apocalyptic number.

45054195 is a deficient number, since it is larger than the sum of its proper divisors (27123885).

45054195 is a wasteful number, since it uses less digits than its factorization.

45054195 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3814.

The product of its (nonzero) digits is 18000, while the sum is 33.

The square root of 45054195 is about 6712.2421738194. The cubic root of 45054195 is about 355.8320626709.

It can be divided in two parts, 450 and 54195, that added together give a palindrome (54645).

The spelling of 45054195 in words is "forty-five million, fifty-four thousand, one hundred ninety-five".