1054505236463 has 4 divisors (see below), whose sum is σ = 1205148841680. Its totient is φ = 903861631248.

The previous prime is 1054505236417. The next prime is 1054505236471. The reversal of 1054505236463 is 3646325054501.

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

It is a cyclic number.

It is not a de Polignac number, because 1054505236463 - 2⁸ = 1054505236207 is a prime.

It is a super-2 number, since 2×1054505236463² (a number of 25 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1054505236493) 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, 75321802598 + ... + 75321802611.

It is an arithmetic number, because the mean of its divisors is an integer number (301287210420).

Almost surely, 2^{1054505236463} is an apocalyptic number.

1054505236463 is a deficient number, since it is larger than the sum of its proper divisors (150643605217).

1054505236463 is an equidigital number, since it uses as much as digits as its factorization.

1054505236463 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 150643605216.

The product of its (nonzero) digits is 1296000, while the sum is 44.

The spelling of 1054505236463 in words is "one trillion, fifty-four billion, five hundred five million, two hundred thirty-six thousand, four hundred sixty-three".