4255365358542 has 128 divisors (see below), whose sum is σ = 9990579916800. Its totient is φ = 1198455768576.

The previous prime is 4255365358501. The next prime is 4255365358547. The reversal of 4255365358542 is 2458535635524.

It is a Harshad number since it is a multiple of its sum of digits (57).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4255365358547) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 4323309 + ... + 5215527.

It is an arithmetic number, because the mean of its divisors is an integer number (78051405600).

Almost surely, 2^{4255365358542} is an apocalyptic number.

4255365358542 is an abundant number, since it is smaller than the sum of its proper divisors (5735214558258).

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

4255365358542 is a wasteful number, since it uses less digits than its factorization.

4255365358542 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 892390.

The product of its digits is 86400000, while the sum is 57.

The spelling of 4255365358542 in words is "four trillion, two hundred fifty-five billion, three hundred sixty-five million, three hundred fifty-eight thousand, five hundred forty-two".