4274545894 has 4 divisors (see below), whose sum is σ = 6411818844. Its totient is φ = 2137272946.

The previous prime is 4274545871. The next prime is 4274545907. The reversal of 4274545894 is 4985454724.

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

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1068636472 + ... + 1068636475.

It is an arithmetic number, because the mean of its divisors is an integer number (1602954711).

Almost surely, 2^4274545894 is an apocalyptic number.

4274545894 is a deficient number, since it is larger than the sum of its proper divisors (2137272950).

4274545894 is a wasteful number, since it uses less digits than its factorization.

4274545894 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2137272949.

The product of its digits is 6451200, while the sum is 52.

The square root of 4274545894 is about 65380.0114255114. The cubic root of 4274545894 is about 1622.9183151259.

The spelling of 4274545894 in words is "four billion, two hundred seventy-four million, five hundred forty-five thousand, eight hundred ninety-four".