5435477994 has 16 divisors (see below), whose sum is σ = 11136101760. Its totient is φ = 1767635040.

The previous prime is 5435477989. The next prime is 5435478047. The reversal of 5435477994 is 4997745345.

It is a happy number.

It is a Curzon number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 11047474 + ... + 11047965.

It is an arithmetic number, because the mean of its divisors is an integer number (696006360).

Almost surely, 2^5435477994 is an apocalyptic number.

5435477994 is an abundant number, since it is smaller than the sum of its proper divisors (5700623766).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

5435477994 is a wasteful number, since it uses less digits than its factorization.

5435477994 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 22095485.

The product of its digits is 19051200, while the sum is 57.

The square root of 5435477994 is about 73725.6942591930. The cubic root of 5435477994 is about 1758.2444178383.

The spelling of 5435477994 in words is "five billion, four hundred thirty-five million, four hundred seventy-seven thousand, nine hundred ninety-four".