1445406101411 has 2 divisors, whose sum is σ = 1445406101412. Its totient is φ = 1445406101410.

The previous prime is 1445406101393. The next prime is 1445406101437. The reversal of 1445406101411 is 1141016045441.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-1445406101411 is a prime.

It is a super-2 number, since 2×1445406101411² (a number of 25 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (1445406101471) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 722703050705 + 722703050706.

It is an arithmetic number, because the mean of its divisors is an integer number (722703050706).

Almost surely, 2^{1445406101411} is an apocalyptic number.

1445406101411 is a deficient number, since it is larger than the sum of its proper divisors (1).

1445406101411 is an equidigital number, since it uses as much as digits as its factorization.

1445406101411 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 7680, while the sum is 32.

The spelling of 1445406101411 in words is "one trillion, four hundred forty-five billion, four hundred six million, one hundred one thousand, four hundred eleven".