10454562215 has 4 divisors (see below), whose sum is σ = 12545474664. Its totient is φ = 8363649768.

The previous prime is 10454562211. The next prime is 10454562227. The reversal of 10454562215 is 51226545401.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 51226545401 = 1031 ⋅49686271.

It is a cyclic number.

It is not a de Polignac number, because 10454562215 - 2² = 10454562211 is a prime.

It is a super-2 number, since 2×10454562215² (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 (10454562211) 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, 1045456217 + ... + 1045456226.

It is an arithmetic number, because the mean of its divisors is an integer number (3136368666).

Almost surely, 2^10454562215 is an apocalyptic number.

10454562215 is a deficient number, since it is larger than the sum of its proper divisors (2090912449).

10454562215 is an equidigital number, since it uses as much as digits as its factorization.

10454562215 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2090912448.

The product of its (nonzero) digits is 48000, while the sum is 35.

The spelling of 10454562215 in words is "ten billion, four hundred fifty-four million, five hundred sixty-two thousand, two hundred fifteen".