10645452262646 has 4 divisors (see below), whose sum is σ = 15968178393972. Its totient is φ = 5322726131322.

The previous prime is 10645452262637. The next prime is 10645452262657. The reversal of 10645452262646 is 64626225454601.

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

It is a super-2 number, since 2×10645452262646² (a number of 27 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2661363065660 + ... + 2661363065663.

It is an arithmetic number, because the mean of its divisors is an integer number (3992044598493).

Almost surely, 2^{10645452262646} is an apocalyptic number.

10645452262646 is a deficient number, since it is larger than the sum of its proper divisors (5322726131326).

10645452262646 is an equidigital number, since it uses as much as digits as its factorization.

10645452262646 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5322726131325.

The product of its (nonzero) digits is 16588800, while the sum is 53.

The spelling of 10645452262646 in words is "ten trillion, six hundred forty-five billion, four hundred fifty-two million, two hundred sixty-two thousand, six hundred forty-six".