10453433455 has 4 divisors (see below), whose sum is σ = 12544120152. Its totient is φ = 8362746760.

The previous prime is 10453433381. The next prime is 10453433519. The reversal of 10453433455 is 55433435401.

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

It is not a de Polignac number, because 10453433455 - 2⁷ = 10453433327 is a prime.

It is a super-2 number, since 2×10453433455² (a number of 21 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1045343341 + ... + 1045343350.

It is an arithmetic number, because the mean of its divisors is an integer number (3136030038).

Almost surely, 2^10453433455 is an apocalyptic number.

10453433455 is a deficient number, since it is larger than the sum of its proper divisors (2090686697).

10453433455 is an equidigital number, since it uses as much as digits as its factorization.

10453433455 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2090686696.

The product of its (nonzero) digits is 216000, while the sum is 37.

Adding to 10453433455 its reverse (55433435401), we get a palindrome (65886868856).

The spelling of 10453433455 in words is "ten billion, four hundred fifty-three million, four hundred thirty-three thousand, four hundred fifty-five".