1053145020255 has 8 divisors (see below), whose sum is σ = 1685032032432. Its totient is φ = 561677344128.

The previous prime is 1053145020247. The next prime is 1053145020281. The reversal of 1053145020255 is 5520205413501.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 1053145020255 - 2³ = 1053145020247 is a prime.

It is a super-2 number, since 2×1053145020255² (a number of 25 digits) contains 22 as substring.

It is a congruent number.

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, 35104833994 + ... + 35104834023.

It is an arithmetic number, because the mean of its divisors is an integer number (210629004054).

Almost surely, 2^{1053145020255} is an apocalyptic number.

1053145020255 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

1053145020255 is a deficient number, since it is larger than the sum of its proper divisors (631887012177).

1053145020255 is an equidigital number, since it uses as much as digits as its factorization.

1053145020255 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 70209668025.

The product of its (nonzero) digits is 30000, while the sum is 33.

The spelling of 1053145020255 in words is "one trillion, fifty-three billion, one hundred forty-five million, twenty thousand, two hundred fifty-five".