13445416001 has 4 divisors (see below), whose sum is σ = 13452309504. Its totient is φ = 13438522500.

The previous prime is 13445415983. The next prime is 13445416009. The reversal of 13445416001 is 10061454431.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also an emirpimes, since its reverse is a distinct semiprime: 10061454431 = 7 ⋅1437350633.

It is a cyclic number.

It is not a de Polignac number, because 13445416001 - 2¹⁰ = 13445414977 is a prime.

It is a super-2 number, since 2×13445416001² (a number of 21 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (13445416009) 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, 3443825 + ... + 3447726.

It is an arithmetic number, because the mean of its divisors is an integer number (3363077376).

Almost surely, 2^13445416001 is an apocalyptic number.

It is an amenable number.

13445416001 is a deficient number, since it is larger than the sum of its proper divisors (6893503).

13445416001 is an equidigital number, since it uses as much as digits as its factorization.

13445416001 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6893502.

The product of its (nonzero) digits is 5760, while the sum is 29.

The spelling of 13445416001 in words is "thirteen billion, four hundred forty-five million, four hundred sixteen thousand, one".