45420195 has 16 divisors (see below), whose sum is σ = 72813312. Its totient is φ = 24177120.

The previous prime is 45420187. The next prime is 45420211. The reversal of 45420195 is 59102454.

45420195 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 45420195 - 2³ = 45420187 is a prime.

It is a super-2 number, since 2×45420195² = 4125988227676050, which contains 22 as substring.

It is an unprimeable number.

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 15 ways as a sum of consecutive naturals, for example, 5914 + ... + 11216.

It is an arithmetic number, because the mean of its divisors is an integer number (4550832).

Almost surely, 2^45420195 is an apocalyptic number.

45420195 is a deficient number, since it is larger than the sum of its proper divisors (27393117).

45420195 is a wasteful number, since it uses less digits than its factorization.

45420195 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5882.

The product of its (nonzero) digits is 7200, while the sum is 30.

The square root of 45420195 is about 6739.4506452678. The cubic root of 45420195 is about 356.7930050971.

The spelling of 45420195 in words is "forty-five million, four hundred twenty thousand, one hundred ninety-five".