4057920855 has 16 divisors (see below), whose sum is σ = 7214081760. Its totient is φ = 2164224384.

The previous prime is 4057920833. The next prime is 4057920901. The reversal of 4057920855 is 5580297504.

4057920855 is a `hidden beast` number, since 4 + 0 + 579 + 20 + 8 + 55 = 666.

It is not a de Polignac number, because 4057920855 - 2¹¹ = 4057918807 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (45).

It is a self number, because there is not a number n which added to its sum of digits gives 4057920855.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 15029202 + ... + 15029471.

It is an arithmetic number, because the mean of its divisors is an integer number (450880110).

Almost surely, 2^4057920855 is an apocalyptic number.

4057920855 is a gapful number since it is divisible by the number (45) formed by its first and last digit.

4057920855 is a deficient number, since it is larger than the sum of its proper divisors (3156160905).

4057920855 is a wasteful number, since it uses less digits than its factorization.

4057920855 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 30058687 (or 30058681 counting only the distinct ones).

The product of its (nonzero) digits is 504000, while the sum is 45.

The square root of 4057920855 is about 63701.8120228930. The cubic root of 4057920855 is about 1595.0263331639.

The spelling of 4057920855 in words is "four billion, fifty-seven million, nine hundred twenty thousand, eight hundred fifty-five".