1145542464236 has 48 divisors (see below), whose sum is σ = 2183723388000. Its totient is φ = 523734704640.

The previous prime is 1145542464233. The next prime is 1145542464251. The reversal of 1145542464236 is 6324642455411.

It is not an unprimeable number, because it can be changed into a prime (1145542464233) 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, 6456146 + ... + 6631206.

It is an arithmetic number, because the mean of its divisors is an integer number (45494237250).

Almost surely, 2^{1145542464236} is an apocalyptic number.

It is an amenable number.

1145542464236 is a deficient number, since it is larger than the sum of its proper divisors (1038180923764).

1145542464236 is a wasteful number, since it uses less digits than its factorization.

1145542464236 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 178082 (or 178080 counting only the distinct ones).

The product of its digits is 2764800, while the sum is 47.

The spelling of 1145542464236 in words is "one trillion, one hundred forty-five billion, five hundred forty-two million, four hundred sixty-four thousand, two hundred thirty-six".