1445462303212 has 6 divisors (see below), whose sum is σ = 2529559030628. Its totient is φ = 722731151604.

The previous prime is 1445462303179. The next prime is 1445462303221. The reversal of 1445462303212 is 2123032645441.

It is a super-2 number, since 2×1445462303212² (a number of 25 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 180682787898 + ... + 180682787905.

Almost surely, 2^{1445462303212} is an apocalyptic number.

It is an amenable number.

1445462303212 is a deficient number, since it is larger than the sum of its proper divisors (1084096727416).

1445462303212 is a wasteful number, since it uses less digits than its factorization.

1445462303212 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 361365575807 (or 361365575805 counting only the distinct ones).

The product of its (nonzero) digits is 138240, while the sum is 37.

Adding to 1445462303212 its reverse (2123032645441), we get a palindrome (3568494948653).

The spelling of 1445462303212 in words is "one trillion, four hundred forty-five billion, four hundred sixty-two million, three hundred three thousand, two hundred twelve".