45484242 has 8 divisors (see below), whose sum is σ = 90968496. Its totient is φ = 15161412.

The previous prime is 45484189. The next prime is 45484247. The reversal of 45484242 is 24248454.

It is a sphenic number, since it is the product of 3 distinct primes.

45484242 is an admirable number.

It is not an unprimeable number, because it can be changed into a prime (45484247) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3790348 + ... + 3790359.

It is an arithmetic number, because the mean of its divisors is an integer number (11371062).

Almost surely, 2^45484242 is an apocalyptic number.

45484242 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

45484242 is a wasteful number, since it uses less digits than its factorization.

45484242 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7580712.

The product of its digits is 40960, while the sum is 33.

The square root of 45484242 is about 6744.2006197918. The cubic root of 45484242 is about 356.9606308931.

The spelling of 45484242 in words is "forty-five million, four hundred eighty-four thousand, two hundred forty-two".