10454515231 has 4 divisors (see below), whose sum is σ = 10460521864. Its totient is φ = 10448508600.

The previous prime is 10454515229. The next prime is 10454515271. The reversal of 10454515231 is 13251545401.

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

It is a cyclic number.

It is not a de Polignac number, because 10454515231 - 2¹ = 10454515229 is a prime.

It is a super-2 number, since 2×10454515231² (a number of 21 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 10454515193 and 10454515202.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10454515271) 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, 3000705 + ... + 3004186.

It is an arithmetic number, because the mean of its divisors is an integer number (2615130466).

Almost surely, 2^10454515231 is an apocalyptic number.

10454515231 is a deficient number, since it is larger than the sum of its proper divisors (6006633).

10454515231 is an equidigital number, since it uses as much as digits as its factorization.

10454515231 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6006632.

The product of its (nonzero) digits is 12000, while the sum is 31.

The spelling of 10454515231 in words is "ten billion, four hundred fifty-four million, five hundred fifteen thousand, two hundred thirty-one".