10645440632414 has 32 divisors (see below), whose sum is σ = 19463859126720. Its totient is φ = 4262616465408.

The previous prime is 10645440632399. The next prime is 10645440632417. The reversal of 10645440632414 is 41423604454601.

It is a happy number.

It is a super-2 number, since 2×10645440632414² (a number of 27 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10645440632417) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 163210979 + ... + 163276190.

It is an arithmetic number, because the mean of its divisors is an integer number (608245597710).

Almost surely, 2^{10645440632414} is an apocalyptic number.

10645440632414 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

10645440632414 is a deficient number, since it is larger than the sum of its proper divisors (8818418494306).

10645440632414 is a wasteful number, since it uses less digits than its factorization.

10645440632414 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 326487332.

The product of its (nonzero) digits is 1105920, while the sum is 44.

The spelling of 10645440632414 in words is "ten trillion, six hundred forty-five billion, four hundred forty million, six hundred thirty-two thousand, four hundred fourteen".