45346142 has 8 divisors (see below), whose sum is σ = 68720736. Its totient is φ = 22439232.

The previous prime is 45346139. The next prime is 45346151. The reversal of 45346142 is 24164354.

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

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, 116678 + ... + 117065.

It is an arithmetic number, because the mean of its divisors is an integer number (8590092).

Almost surely, 2^45346142 is an apocalyptic number.

45346142 is a deficient number, since it is larger than the sum of its proper divisors (23374594).

45346142 is a wasteful number, since it uses less digits than its factorization.

45346142 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 233842.

The product of its digits is 11520, while the sum is 29.

The square root of 45346142 is about 6733.9544103001. The cubic root of 45346142 is about 356.5989947406.

The spelling of 45346142 in words is "forty-five million, three hundred forty-six thousand, one hundred forty-two".