45146083 has 4 divisors (see below), whose sum is σ = 45282808. Its totient is φ = 45009360.

The previous prime is 45146077. The next prime is 45146093. The reversal of 45146083 is 38064154.

It is a happy number.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 45146083 - 2²⁵ = 11591651 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (45146053) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 67866 + ... + 68527.

It is an arithmetic number, because the mean of its divisors is an integer number (11320702).

Almost surely, 2^45146083 is an apocalyptic number.

45146083 is a deficient number, since it is larger than the sum of its proper divisors (136725).

45146083 is a wasteful number, since it uses less digits than its factorization.

45146083 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 136724.

The product of its (nonzero) digits is 11520, while the sum is 31.

The square root of 45146083 is about 6719.0834940489. The cubic root of 45146083 is about 356.0738048175.

The spelling of 45146083 in words is "forty-five million, one hundred forty-six thousand, eighty-three".