1465216423273 has 8 divisors (see below), whose sum is σ = 1551446569728. Its totient is φ = 1378990826304.

The previous prime is 1465216423261. The next prime is 1465216423291. The reversal of 1465216423273 is 3723246125641.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 1465216423273 - 2¹³ = 1465216415081 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1465216423673) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 462861 + ... + 1773322.

It is an arithmetic number, because the mean of its divisors is an integer number (193930821216).

Almost surely, 2^{1465216423273} is an apocalyptic number.

It is an amenable number.

1465216423273 is a deficient number, since it is larger than the sum of its proper divisors (86230146455).

1465216423273 is a wasteful number, since it uses less digits than its factorization.

1465216423273 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2274743.

The product of its digits is 1451520, while the sum is 46.

The spelling of 1465216423273 in words is "one trillion, four hundred sixty-five billion, two hundred sixteen million, four hundred twenty-three thousand, two hundred seventy-three".