1145024415461 has 8 divisors (see below), whose sum is σ = 1209214886880. Its totient is φ = 1081226546928.

The previous prime is 1145024415389. The next prime is 1145024415467. The reversal of 1145024415461 is 1645144205411.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-1145024415461 is a prime.

It is a super-2 number, since 2×1145024415461² (a number of 25 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1145024415467) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 98144726 + ... + 98156391.

It is an arithmetic number, because the mean of its divisors is an integer number (151151860860).

Almost surely, 2^{1145024415461} is an apocalyptic number.

It is an amenable number.

1145024415461 is a deficient number, since it is larger than the sum of its proper divisors (64190471419).

1145024415461 is a wasteful number, since it uses less digits than its factorization.

1145024415461 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 196301443.

The product of its (nonzero) digits is 76800, while the sum is 38.

The spelling of 1145024415461 in words is "one trillion, one hundred forty-five billion, twenty-four million, four hundred fifteen thousand, four hundred sixty-one".