4255045805052 has 144 divisors (see below), whose sum is σ = 13301872077312. Its totient is φ = 1162869618240.

The previous prime is 4255045804973. The next prime is 4255045805081. The reversal of 4255045805052 is 2505085405524.

4255045805052 is a `hidden beast` number, since 4 + 2 + 550 + 45 + 8 + 0 + 5 + 0 + 52 = 666.

It is a junction number, because it is equal to n+sod(n) for n = 4255045804989 and 4255045805007.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 13438599 + ... + 13751582.

It is an arithmetic number, because the mean of its divisors is an integer number (92374111648).

Almost surely, 2^{4255045805052} is an apocalyptic number.

4255045805052 is a gapful number since it is divisible by the number (42) formed by its first and last digit.

It is an amenable number.

4255045805052 is an abundant number, since it is smaller than the sum of its proper divisors (9046826272260).

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

4255045805052 is a wasteful number, since it uses less digits than its factorization.

4255045805052 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 27190230 (or 27190216 counting only the distinct ones).

The product of its (nonzero) digits is 1600000, while the sum is 45.

The spelling of 4255045805052 in words is "four trillion, two hundred fifty-five billion, forty-five million, eight hundred five thousand, fifty-two".