10454145511 has 4 divisors (see below), whose sum is σ = 10454896072. Its totient is φ = 10453394952.

The previous prime is 10454145497. The next prime is 10454145521. The reversal of 10454145511 is 11554145401.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 11554145401 = 4423 ⋅2612287.

It is a cyclic number.

It is not a de Polignac number, because 10454145511 - 2¹⁹ = 10453621223 is a prime.

It is a super-2 number, since 2×10454145511² (a number of 21 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10454145521) 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, 353985 + ... + 382378.

It is an arithmetic number, because the mean of its divisors is an integer number (2613724018).

Almost surely, 2^10454145511 is an apocalyptic number.

10454145511 is a deficient number, since it is larger than the sum of its proper divisors (750561).

10454145511 is an equidigital number, since it uses as much as digits as its factorization.

10454145511 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 750560.

The product of its (nonzero) digits is 8000, while the sum is 31.

The spelling of 10454145511 in words is "ten billion, four hundred fifty-four million, one hundred forty-five thousand, five hundred eleven".