45194435 has 32 divisors (see below), whose sum is σ = 65802240. Its totient is φ = 29347200.

The previous prime is 45194431. The next prime is 45194437. The reversal of 45194435 is 53449154.

45194435 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 45194435 - 2² = 45194431 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 45194395 and 45194404.

It is not an unprimeable number, because it can be changed into a prime (45194431) 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, 21146 + ... + 23184.

It is an arithmetic number, because the mean of its divisors is an integer number (2056320).

Almost surely, 2^45194435 is an apocalyptic number.

45194435 is a deficient number, since it is larger than the sum of its proper divisors (20607805).

45194435 is a wasteful number, since it uses less digits than its factorization.

45194435 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2099.

The product of its digits is 43200, while the sum is 35.

The square root of 45194435 is about 6722.6806409348. The cubic root of 45194435 is about 356.2008792436.

The spelling of 45194435 in words is "forty-five million, one hundred ninety-four thousand, four hundred thirty-five".