1054205314251 has 12 divisors (see below), whose sum is σ = 1439055828648. Its totient is φ = 686459270784.

The previous prime is 1054205314243. The next prime is 1054205314291. The reversal of 1054205314251 is 1524135024501.

1054205314251 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 1054205314251 - 2³ = 1054205314243 is a prime.

It is a super-2 number, since 2×1054205314251² (a number of 25 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (1054205314291) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 95019270 + ... + 95030363.

It is an arithmetic number, because the mean of its divisors is an integer number (119921319054).

Almost surely, 2^{1054205314251} is an apocalyptic number.

1054205314251 is a deficient number, since it is larger than the sum of its proper divisors (384850514397).

1054205314251 is an equidigital number, since it uses as much as digits as its factorization.

1054205314251 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 190049722 (or 190049679 counting only the distinct ones).

The product of its (nonzero) digits is 24000, while the sum is 33.

The spelling of 1054205314251 in words is "one trillion, fifty-four billion, two hundred five million, three hundred fourteen thousand, two hundred fifty-one".