45787342 has 8 divisors (see below), whose sum is σ = 71667216. Its totient is φ = 21898272.

The previous prime is 45787289. The next prime is 45787351. The reversal of 45787342 is 24378754.

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 = 45787295 and 45787304.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 497643 + ... + 497734.

It is an arithmetic number, because the mean of its divisors is an integer number (8958402).

Almost surely, 2^45787342 is an apocalyptic number.

45787342 is a deficient number, since it is larger than the sum of its proper divisors (25879874).

45787342 is a wasteful number, since it uses less digits than its factorization.

45787342 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 995402.

The product of its digits is 188160, while the sum is 40.

The square root of 45787342 is about 6766.6344662616. The cubic root of 45787342 is about 357.7517863731.

The spelling of 45787342 in words is "forty-five million, seven hundred eighty-seven thousand, three hundred forty-two".