10203364645054 has 16 divisors (see below), whose sum is σ = 17504743449600. Its totient is φ = 4369555261944.

The previous prime is 10203364644953. The next prime is 10203364645063. The reversal of 10203364645054 is 45054646330201.

It is a happy number.

It is a super-4 number, since 4×10203364645054⁴ (a number of 53 digits) contains 4444 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 10203364645054.

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, 276255894 + ... + 276292825.

It is an arithmetic number, because the mean of its divisors is an integer number (1094046465600).

Almost surely, 2^{10203364645054} is an apocalyptic number.

10203364645054 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

10203364645054 is a deficient number, since it is larger than the sum of its proper divisors (7301378804546).

10203364645054 is a wasteful number, since it uses less digits than its factorization.

10203364645054 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 552550047.

The product of its (nonzero) digits is 1036800, while the sum is 43.

The spelling of 10203364645054 in words is "ten trillion, two hundred three billion, three hundred sixty-four million, six hundred forty-five thousand, fifty-four".