1464242645416 has 32 divisors (see below), whose sum is σ = 2842491162600. Its totient is φ = 706287052800.

The previous prime is 1464242645407. The next prime is 1464242645419. The reversal of 1464242645416 is 6145462424641.

It can be written as a sum of positive squares in 4 ways, for example, as 1263938062500 + 200304582916 = 1124250^2 + 447554^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 1464242645416.

It is not an unprimeable number, because it can be changed into a prime (1464242645419) 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, 2348925 + ... + 2906188.

Almost surely, 2^{1464242645416} is an apocalyptic number.

It is an amenable number.

1464242645416 is a deficient number, since it is larger than the sum of its proper divisors (1378248517184).

1464242645416 is a wasteful number, since it uses less digits than its factorization.

1464242645416 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5256349 (or 5256345 counting only the distinct ones).

The product of its digits is 4423680, while the sum is 49.

The spelling of 1464242645416 in words is "one trillion, four hundred sixty-four billion, two hundred forty-two million, six hundred forty-five thousand, four hundred sixteen".