45942119 has 8 divisors (see below), whose sum is σ = 47638560. Its totient is φ = 44253216.

The previous prime is 45942097. The next prime is 45942121. The reversal of 45942119 is 91124954.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-45942119 is a prime.

It is a super-2 number, since 2×45942119² = 4221356596420322, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (45942139) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 12497 + ... + 15749.

It is an arithmetic number, because the mean of its divisors is an integer number (5954820).

Almost surely, 2^45942119 is an apocalyptic number.

45942119 is a deficient number, since it is larger than the sum of its proper divisors (1696441).

45942119 is a wasteful number, since it uses less digits than its factorization.

45942119 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3769.

The product of its digits is 12960, while the sum is 35.

The square root of 45942119 is about 6778.0615960612. The cubic root of 45942119 is about 358.1544411306.

The spelling of 45942119 in words is "forty-five million, nine hundred forty-two thousand, one hundred nineteen".