45851883 has 64 divisors (see below), whose sum is σ = 83066880. Its totient is φ = 21772800.

The previous prime is 45851881. The next prime is 45851887. The reversal of 45851883 is 38815854.

It is not a de Polignac number, because 45851883 - 2¹ = 45851881 is a prime.

It is not an unprimeable number, because it can be changed into a prime (45851881) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 135891 + ... + 136227.

It is an arithmetic number, because the mean of its divisors is an integer number (1297920).

Almost surely, 2^45851883 is an apocalyptic number.

45851883 is a deficient number, since it is larger than the sum of its proper divisors (37214997).

45851883 is a wasteful number, since it uses less digits than its factorization.

45851883 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 408.

The product of its digits is 153600, while the sum is 42.

The square root of 45851883 is about 6771.4018489527. The cubic root of 45851883 is about 357.9198009131.

The spelling of 45851883 in words is "forty-five million, eight hundred fifty-one thousand, eight hundred eighty-three".