45887811 has 8 divisors (see below), whose sum is σ = 64782864. Its totient is φ = 28792320.

The previous prime is 45887791. The next prime is 45887857. The reversal of 45887811 is 11878854.

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

It is not a de Polignac number, because 45887811 - 2⁷ = 45887683 is a prime.

It is not an unprimeable number, because it can be changed into a prime (45887411) 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, 449830 + ... + 449931.

It is an arithmetic number, because the mean of its divisors is an integer number (8097858).

Almost surely, 2^45887811 is an apocalyptic number.

45887811 is a deficient number, since it is larger than the sum of its proper divisors (18895053).

45887811 is a wasteful number, since it uses less digits than its factorization.

45887811 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 899781.

The product of its digits is 71680, while the sum is 42.

The square root of 45887811 is about 6774.0542513328. The cubic root of 45887811 is about 358.0132611631.

The spelling of 45887811 in words is "forty-five million, eight hundred eighty-seven thousand, eight hundred eleven".