45499454 has 32 divisors (see below), whose sum is σ = 91639296. Its totient is φ = 16362720.

The previous prime is 45499453. The next prime is 45499459.

45499454 is nontrivially palindromic in base 10.

45499454 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (45499453) 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 15 ways as a sum of consecutive naturals, for example, 9362 + ... + 13365.

It is an arithmetic number, because the mean of its divisors is an integer number (2863728).

Almost surely, 2^45499454 is an apocalyptic number.

45499454 is an abundant number, since it is smaller than the sum of its proper divisors (46139842).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

45499454 is a wasteful number, since it uses less digits than its factorization.

45499454 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 22760.

The product of its digits is 518400, while the sum is 44.

The square root of 45499454 is about 6745.3283092819. The cubic root of 45499454 is about 357.0004210830. Note that the first 3 decimals are identical.

The spelling of 45499454 in words is "forty-five million, four hundred ninety-nine thousand, four hundred fifty-four".