2555231545010 has 128 divisors (see below), whose sum is σ = 4995017798400. Its totient is φ = 937954529280.

The previous prime is 2555231544973. The next prime is 2555231545019. The reversal of 2555231545010 is 105451325552.

It is a super-2 number, since 2×2555231545010² (a number of 26 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (38).

It is not an unprimeable number, because it can be changed into a prime (2555231545019) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 723245204 + ... + 723248736.

It is an arithmetic number, because the mean of its divisors is an integer number (39023576550).

Almost surely, 2^{2555231545010} is an apocalyptic number.

2555231545010 is a deficient number, since it is larger than the sum of its proper divisors (2439786253390).

2555231545010 is a wasteful number, since it uses less digits than its factorization.

2555231545010 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4236.

The product of its (nonzero) digits is 150000, while the sum is 38.

The spelling of 2555231545010 in words is "two trillion, five hundred fifty-five billion, two hundred thirty-one million, five hundred forty-five thousand, ten".