1145545042435 has 32 divisors (see below), whose sum is σ = 1427604272640. Its totient is φ = 881499801600.

The previous prime is 1145545042399. The next prime is 1145545042457. The reversal of 1145545042435 is 5342405455411.

It is a de Polignac number, because none of the positive numbers 2^k-1145545042435 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 1145545042391 and 1145545042400.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 57586971 + ... + 57606859.

It is an arithmetic number, because the mean of its divisors is an integer number (44612633520).

Almost surely, 2^{1145545042435} is an apocalyptic number.

1145545042435 is a deficient number, since it is larger than the sum of its proper divisors (282059230205).

1145545042435 is a wasteful number, since it uses less digits than its factorization.

1145545042435 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 22159.

The product of its (nonzero) digits is 960000, while the sum is 43.

The spelling of 1145545042435 in words is "one trillion, one hundred forty-five billion, five hundred forty-five million, forty-two thousand, four hundred thirty-five".