10456020550454 has 4 divisors (see below), whose sum is σ = 15684030825684. Its totient is φ = 5228010275226.

The previous prime is 10456020550441. The next prime is 10456020550457. The reversal of 10456020550454 is 45405502065401.

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

It is a super-2 number, since 2×10456020550454² (a number of 27 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10456020550457) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2614005137612 + ... + 2614005137615.

It is an arithmetic number, because the mean of its divisors is an integer number (3921007706421).

Almost surely, 2^{10456020550454} is an apocalyptic number.

10456020550454 is a deficient number, since it is larger than the sum of its proper divisors (5228010275230).

10456020550454 is an equidigital number, since it uses as much as digits as its factorization.

10456020550454 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5228010275229.

The product of its (nonzero) digits is 480000, while the sum is 41.

The spelling of 10456020550454 in words is "ten trillion, four hundred fifty-six billion, twenty million, five hundred fifty thousand, four hundred fifty-four".