10445215454 has 8 divisors (see below), whose sum is σ = 16173236928. Its totient is φ = 5054136480.

The previous prime is 10445215411. The next prime is 10445215471. The reversal of 10445215454 is 45451254401.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a super-2 number, since 2×10445215454² (a number of 21 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 in 3 ways as a sum of consecutive naturals, for example, 84235547 + ... + 84235670.

It is an arithmetic number, because the mean of its divisors is an integer number (2021654616).

Almost surely, 2^10445215454 is an apocalyptic number.

10445215454 is a deficient number, since it is larger than the sum of its proper divisors (5728021474).

10445215454 is a wasteful number, since it uses less digits than its factorization.

10445215454 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 168471250.

The product of its (nonzero) digits is 64000, while the sum is 35.

Adding to 10445215454 its reverse (45451254401), we get a palindrome (55896469855).

The spelling of 10445215454 in words is "ten billion, four hundred forty-five million, two hundred fifteen thousand, four hundred fifty-four".