1463425077553 has 4 divisors (see below), whose sum is σ = 1468100557348. Its totient is φ = 1458749597760.

The previous prime is 1463425077497. The next prime is 1463425077593. The reversal of 1463425077553 is 3557705243641.

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

It can be written as a sum of positive squares in 2 ways, for example, as 47094208144 + 1416330869409 = 217012^2 + 1190097^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-1463425077553 is a prime.

It is a super-2 number, since 2×1463425077553² (a number of 25 digits) contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 1463425077553.

It is not an unprimeable number, because it can be changed into a prime (1463425077593) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2337739428 + ... + 2337740053.

It is an arithmetic number, because the mean of its divisors is an integer number (367025139337).

Almost surely, 2^{1463425077553} is an apocalyptic number.

It is an amenable number.

1463425077553 is a deficient number, since it is larger than the sum of its proper divisors (4675479795).

1463425077553 is an equidigital number, since it uses as much as digits as its factorization.

1463425077553 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4675479794.

The product of its (nonzero) digits is 10584000, while the sum is 52.

The spelling of 1463425077553 in words is "one trillion, four hundred sixty-three billion, four hundred twenty-five million, seventy-seven thousand, five hundred fifty-three".