1154045242035 has 144 divisors (see below), whose sum is σ = 2454756464160. Its totient is φ = 498704532480.

The previous prime is 1154045242019. The next prime is 1154045242043. The reversal of 1154045242035 is 5302425404511.

1154045242035 is a `hidden beast` number, since 1 + 1 + 5 + 404 + 5 + 242 + 0 + 3 + 5 = 666.

It is not a de Polignac number, because 1154045242035 - 2⁴ = 1154045242019 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 143 ways as a sum of consecutive naturals, for example, 19283719 + ... + 19343471.

It is an arithmetic number, because the mean of its divisors is an integer number (17046919890).

Almost surely, 2^{1154045242035} is an apocalyptic number.

1154045242035 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

1154045242035 is an abundant number, since it is smaller than the sum of its proper divisors (1300711222125).

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

1154045242035 is a wasteful number, since it uses less digits than its factorization.

1154045242035 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 60258 (or 60248 counting only the distinct ones).

The product of its (nonzero) digits is 96000, while the sum is 36.

The spelling of 1154045242035 in words is "one trillion, one hundred fifty-four billion, forty-five million, two hundred forty-two thousand, thirty-five".