1024605145263 has 48 divisors (see below), whose sum is σ = 1596456000000. Its totient is φ = 582811262208.

The previous prime is 1024605145259. The next prime is 1024605145297. The reversal of 1024605145263 is 3625415064201.

It is not a de Polignac number, because 1024605145263 - 2² = 1024605145259 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1024605145243) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 136628488 + ... + 136635986.

It is an arithmetic number, because the mean of its divisors is an integer number (33259500000).

Almost surely, 2^{1024605145263} is an apocalyptic number.

1024605145263 is a deficient number, since it is larger than the sum of its proper divisors (571850854737).

1024605145263 is a wasteful number, since it uses less digits than its factorization.

1024605145263 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11644 (or 11637 counting only the distinct ones).

The product of its (nonzero) digits is 172800, while the sum is 39.

The spelling of 1024605145263 in words is "one trillion, twenty-four billion, six hundred five million, one hundred forty-five thousand, two hundred sixty-three".