1163456545304 has 64 divisors (see below), whose sum is σ = 2432893708800. Its totient is φ = 518368080384.

The previous prime is 1163456545271. The next prime is 1163456545309. The reversal of 1163456545304 is 4035456543611.

It is a super-2 number, since 2×1163456545304² (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 (1163456545309) 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, 4012397 + ... + 4292579.

It is an arithmetic number, because the mean of its divisors is an integer number (38013964200).

Almost surely, 2^{1163456545304} is an apocalyptic number.

It is an amenable number.

1163456545304 is an abundant number, since it is smaller than the sum of its proper divisors (1269437163496).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1163456545304 is a wasteful number, since it uses less digits than its factorization.

1163456545304 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 281832 (or 281828 counting only the distinct ones).

The product of its (nonzero) digits is 2592000, while the sum is 47.

The spelling of 1163456545304 in words is "one trillion, one hundred sixty-three billion, four hundred fifty-six million, five hundred forty-five thousand, three hundred four".