45711842 has 8 divisors (see below), whose sum is σ = 74801232. Its totient is φ = 20778100.

The previous prime is 45711823. The next prime is 45711851. The reversal of 45711842 is 24811754.

It is a happy number.

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 = 45711799 and 45711808.

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, 1038884 + ... + 1038927.

It is an arithmetic number, because the mean of its divisors is an integer number (9350154).

Almost surely, 2^45711842 is an apocalyptic number.

45711842 is a deficient number, since it is larger than the sum of its proper divisors (29089390).

45711842 is a wasteful number, since it uses less digits than its factorization.

45711842 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2077824.

The product of its digits is 8960, while the sum is 32.

The square root of 45711842 is about 6761.0533203045. The cubic root of 45711842 is about 357.5550426276. Note that the first 3 decimals are identical.

The spelling of 45711842 in words is "forty-five million, seven hundred eleven thousand, eight hundred forty-two".