1155132040045 has 8 divisors (see below), whose sum is σ = 1418394691296. Its totient is φ = 902614803216.

The previous prime is 1155132040037. The next prime is 1155132040057. The reversal of 1155132040045 is 5400402315511.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 1155132040045 - 2³ = 1155132040037 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 1155132039989 and 1155132040016.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2686353367 + ... + 2686353796.

It is an arithmetic number, because the mean of its divisors is an integer number (177299336412).

Almost surely, 2^{1155132040045} is an apocalyptic number.

It is an amenable number.

1155132040045 is a deficient number, since it is larger than the sum of its proper divisors (263262651251).

1155132040045 is an equidigital number, since it uses as much as digits as its factorization.

1155132040045 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5372707211.

The product of its (nonzero) digits is 12000, while the sum is 31.

Adding to 1155132040045 its reverse (5400402315511), we get a palindrome (6555534355556).

The spelling of 1155132040045 in words is "one trillion, one hundred fifty-five billion, one hundred thirty-two million, forty thousand, forty-five".