45488342 has 8 divisors (see below), whose sum is σ = 71199216. Its totient is φ = 21755272.

The previous prime is 45488329. The next prime is 45488347. The reversal of 45488342 is 24388454.

45488342 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is a junction number, because it is equal to n+sod(n) for n = 45488296 and 45488305.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (45488347) 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 3 ways as a sum of consecutive naturals, for example, 494393 + ... + 494484.

It is an arithmetic number, because the mean of its divisors is an integer number (8899902).

Almost surely, 2^45488342 is an apocalyptic number.

45488342 is a deficient number, since it is larger than the sum of its proper divisors (25710874).

45488342 is a wasteful number, since it uses less digits than its factorization.

45488342 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 988902.

The product of its digits is 122880, while the sum is 38.

The square root of 45488342 is about 6744.5045778026. The cubic root of 45488342 is about 356.9713561799.

The spelling of 45488342 in words is "forty-five million, four hundred eighty-eight thousand, three hundred forty-two".