1146445601284 has 9 divisors (see below), whose sum is σ = 2006283549781. Its totient is φ = 573221729920.

The previous prime is 1146445601267. The next prime is 1146445601291. The reversal of 1146445601284 is 4821065446411.

The square root of 1146445601284 is 1070722.

It is a perfect power (a square), and thus also a powerful number.

It can be written as a sum of positive squares in only one way, i.e., 50320359684 + 1096125241600 = 224322^2 + 1046960^2 .

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 2 ways as a sum of consecutive naturals, for example, 1873764 + ... + 2409124.

Almost surely, 2^{1146445601284} is an apocalyptic number.

1146445601284 is the 1070722-nd square number.

It is an amenable number.

1146445601284 is a deficient number, since it is larger than the sum of its proper divisors (859837948497).

1146445601284 is an frugal number, since it uses more digits than its factorization.

1146445601284 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1070726 (or 535363 counting only the distinct ones).

The product of its (nonzero) digits is 737280, while the sum is 46.

The spelling of 1146445601284 in words is "one trillion, one hundred forty-six billion, four hundred forty-five million, six hundred one thousand, two hundred eighty-four".