11454154653 has 4 divisors (see below), whose sum is σ = 15272206208. Its totient is φ = 7636103100.

The previous prime is 11454154633. The next prime is 11454154661. The reversal of 11454154653 is 35645145411.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is not a de Polignac number, because 11454154653 - 2⁶ = 11454154589 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11454154633) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1909025773 + ... + 1909025778.

It is an arithmetic number, because the mean of its divisors is an integer number (3818051552).

Almost surely, 2^11454154653 is an apocalyptic number.

It is an amenable number.

11454154653 is a deficient number, since it is larger than the sum of its proper divisors (3818051555).

11454154653 is an equidigital number, since it uses as much as digits as its factorization.

11454154653 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3818051554.

The product of its digits is 144000, while the sum is 39.

The spelling of 11454154653 in words is "eleven billion, four hundred fifty-four million, one hundred fifty-four thousand, six hundred fifty-three".