4055747578 has 16 divisors (see below), whose sum is σ = 6170676480. Its totient is φ = 1998889056.

The previous prime is 4055747569. The next prime is 4055747587. The reversal of 4055747578 is 8757475504.

It is an interprime number because it is at equal distance from previous prime (4055747569) and next prime (4055747587).

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, 265143 + ... + 280021.

It is an arithmetic number, because the mean of its divisors is an integer number (385667280).

Almost surely, 2^4055747578 is an apocalyptic number.

4055747578 is a deficient number, since it is larger than the sum of its proper divisors (2114928902).

4055747578 is a wasteful number, since it uses less digits than its factorization.

4055747578 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16821.

The product of its (nonzero) digits is 5488000, while the sum is 52.

The square root of 4055747578 is about 63684.7515344136. The cubic root of 4055747578 is about 1594.7415359993.

The spelling of 4055747578 in words is "four billion, fifty-five million, seven hundred forty-seven thousand, five hundred seventy-eight".