1445406101437 has 2 divisors, whose sum is σ = 1445406101438. Its totient is φ = 1445406101436.

The previous prime is 1445406101411. The next prime is 1445406101449. The reversal of 1445406101437 is 7341016045441.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 968503983876 + 476902117561 = 984126^2 + 690581^2 .

It is a cyclic number.

It is not a de Polignac number, because 1445406101437 - 2¹⁹ = 1445405577149 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 1445406101437.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1445406107437) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 722703050718 + 722703050719.

It is an arithmetic number, because the mean of its divisors is an integer number (722703050719).

Almost surely, 2^{1445406101437} is an apocalyptic number.

It is an amenable number.

1445406101437 is a deficient number, since it is larger than the sum of its proper divisors (1).

1445406101437 is an equidigital number, since it uses as much as digits as its factorization.

1445406101437 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 161280, while the sum is 40.

The spelling of 1445406101437 in words is "one trillion, four hundred forty-five billion, four hundred six million, one hundred one thousand, four hundred thirty-seven".