1411464665146 has 4 divisors (see below), whose sum is σ = 2117196997722. Its totient is φ = 705732332572.

The previous prime is 1411464665119. The next prime is 1411464665153. The reversal of 1411464665146 is 6415664641141.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 1079157380625 + 332307284521 = 1038825^2 + 576461^2 .

It is a Smith number, since the sum of its digits (49) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a self number, because there is not a number n which added to its sum of digits gives 1411464665146.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 352866166285 + ... + 352866166288.

Almost surely, 2^{1411464665146} is an apocalyptic number.

1411464665146 is a deficient number, since it is larger than the sum of its proper divisors (705732332576).

1411464665146 is an equidigital number, since it uses as much as digits as its factorization.

1411464665146 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 705732332575.

The product of its digits is 1658880, while the sum is 49.

The spelling of 1411464665146 in words is "one trillion, four hundred eleven billion, four hundred sixty-four million, six hundred sixty-five thousand, one hundred forty-six".