1463637055453 has 16 divisors (see below), whose sum is σ = 1529650838016. Its totient is φ = 1398811576320.

The previous prime is 1463637055403. The next prime is 1463637055459. The reversal of 1463637055453 is 3545507363641.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-1463637055453 is a prime.

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 1463637055453.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1463637055459) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 6562101 + ... + 6781477.

It is an arithmetic number, because the mean of its divisors is an integer number (95603177376).

Almost surely, 2^{1463637055453} is an apocalyptic number.

It is an amenable number.

1463637055453 is a deficient number, since it is larger than the sum of its proper divisors (66013782563).

1463637055453 is a wasteful number, since it uses less digits than its factorization.

1463637055453 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 222084.

The product of its (nonzero) digits is 13608000, while the sum is 52.

The spelling of 1463637055453 in words is "one trillion, four hundred sixty-three billion, six hundred thirty-seven million, fifty-five thousand, four hundred fifty-three".