4418774051 has 4 divisors (see below), whose sum is σ = 4571145600. Its totient is φ = 4266402504.

The previous prime is 4418774047. The next prime is 4418774077. The reversal of 4418774051 is 1504778144.

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 4418774051 - 2² = 4418774047 is a prime.

It is a super-2 number, since 2×4418774051² = 39051128227581901202, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (4418774021) 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, 76185731 + ... + 76185788.

It is an arithmetic number, because the mean of its divisors is an integer number (1142786400).

Almost surely, 2^4418774051 is an apocalyptic number.

4418774051 is a deficient number, since it is larger than the sum of its proper divisors (152371549).

4418774051 is a wasteful number, since it uses less digits than its factorization.

4418774051 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 152371548.

The product of its (nonzero) digits is 125440, while the sum is 41.

The square root of 4418774051 is about 66473.8599074854. The cubic root of 4418774051 is about 1640.9698372018.

The spelling of 4418774051 in words is "four billion, four hundred eighteen million, seven hundred seventy-four thousand, fifty-one".