10254121045305 has 64 divisors (see below), whose sum is σ = 16767855836160. Its totient is φ = 5349498163200.

The previous prime is 10254121045297. The next prime is 10254121045307. The reversal of 10254121045305 is 50354012145201.

It is not a de Polignac number, because 10254121045305 - 2³ = 10254121045297 is a prime.

It is not an unprimeable number, because it can be changed into a prime (10254121045307) 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, 161605776 + ... + 161669214.

It is an arithmetic number, because the mean of its divisors is an integer number (261997747440).

Almost surely, 2^{10254121045305} is an apocalyptic number.

10254121045305 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

10254121045305 is a deficient number, since it is larger than the sum of its proper divisors (6513734790855).

10254121045305 is a wasteful number, since it uses less digits than its factorization.

10254121045305 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 64482.

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

The spelling of 10254121045305 in words is "ten trillion, two hundred fifty-four billion, one hundred twenty-one million, forty-five thousand, three hundred five".