45542495 has 4 divisors (see below), whose sum is σ = 54651000. Its totient is φ = 36433992.

The previous prime is 45542447. The next prime is 45542501. The reversal of 45542495 is 59424554.

It is a happy number.

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

It is a cyclic number.

It is not a de Polignac number, because 45542495 - 2¹⁰ = 45541471 is a prime.

It is a congruent number.

It is an unprimeable number.

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 3 ways as a sum of consecutive naturals, for example, 4554245 + ... + 4554254.

It is an arithmetic number, because the mean of its divisors is an integer number (13662750).

Almost surely, 2^45542495 is an apocalyptic number.

45542495 is a deficient number, since it is larger than the sum of its proper divisors (9108505).

45542495 is an equidigital number, since it uses as much as digits as its factorization.

45542495 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9108504.

The product of its digits is 144000, while the sum is 38.

The square root of 45542495 is about 6748.5179854543. The cubic root of 45542495 is about 357.1129558585.

The spelling of 45542495 in words is "forty-five million, five hundred forty-two thousand, four hundred ninety-five".