10445514004432 has 80 divisors (see below), whose sum is σ = 22140535137280. Its totient is φ = 4744699255296.

The previous prime is 10445514004397. The next prime is 10445514004459. The reversal of 10445514004432 is 23440041554401.

It is a super-2 number, since 2×10445514004432² (a number of 27 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 10445514004391 and 10445514004400.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 14889169 + ... + 15574927.

It is an arithmetic number, because the mean of its divisors is an integer number (276756689216).

Almost surely, 2^{10445514004432} is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 10445514004432, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (11070267568640).

10445514004432 is an abundant number, since it is smaller than the sum of its proper divisors (11695021132848).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

10445514004432 is a wasteful number, since it uses less digits than its factorization.

10445514004432 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 686940 (or 686934 counting only the distinct ones).

The product of its (nonzero) digits is 153600, while the sum is 37.

Adding to 10445514004432 its reverse (23440041554401), we get a palindrome (33885555558833).

The spelling of 10445514004432 in words is "ten trillion, four hundred forty-five billion, five hundred fourteen million, four thousand, four hundred thirty-two".