1161452104530 has 32 divisors (see below), whose sum is σ = 2883605227200. Its totient is φ = 299040541632.

The previous prime is 1161452104523. The next prime is 1161452104531. The reversal of 1161452104530 is 354012541611.

It is a super-2 number, since 2×1161452104530² (a number of 25 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 1161452104491 and 1161452104500.

It is not an unprimeable number, because it can be changed into a prime (1161452104531) 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, 667500340 + ... + 667502079.

It is an arithmetic number, because the mean of its divisors is an integer number (90112663350).

Almost surely, 2^{1161452104530} is an apocalyptic number.

1161452104530 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1161452104530 is an abundant number, since it is smaller than the sum of its proper divisors (1722153122670).

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

1161452104530 is a wasteful number, since it uses less digits than its factorization.

1161452104530 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1335002458.

The product of its (nonzero) digits is 14400, while the sum is 33.

The spelling of 1161452104530 in words is "one trillion, one hundred sixty-one billion, four hundred fifty-two million, one hundred four thousand, five hundred thirty".