10203606004454 has 4 divisors (see below), whose sum is σ = 15305409006684. Its totient is φ = 5101803002226.

The previous prime is 10203606004429. The next prime is 10203606004469. The reversal of 10203606004454 is 45440060630201.

It is a semiprime because it is the product of two primes.

It is a super-2 number, since 2×10203606004454² (a number of 27 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 as a sum of consecutive naturals, namely, 2550901501112 + ... + 2550901501115.

It is an arithmetic number, because the mean of its divisors is an integer number (3826352251671).

Almost surely, 2^{10203606004454} is an apocalyptic number.

10203606004454 is a deficient number, since it is larger than the sum of its proper divisors (5101803002230).

10203606004454 is an equidigital number, since it uses as much as digits as its factorization.

10203606004454 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5101803002229.

The product of its (nonzero) digits is 69120, while the sum is 35.

Adding to 10203606004454 its reverse (45440060630201), we get a palindrome (55643666634655).

The spelling of 10203606004454 in words is "ten trillion, two hundred three billion, six hundred six million, four thousand, four hundred fifty-four".