1045015451011 has 8 divisors (see below), whose sum is σ = 1218676911200. Its totient is φ = 895727529144.

The previous prime is 1045015451003. The next prime is 1045015451059. The reversal of 1045015451011 is 1101545105401.

It is not a de Polignac number, because 1045015451011 - 2³ = 1045015451003 is a prime.

It is not an unprimeable number, because it can be changed into a prime (1045015451111) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1523345796 + ... + 1523346481.

It is an arithmetic number, because the mean of its divisors is an integer number (152334613900).

Almost surely, 2^{1045015451011} is an apocalyptic number.

1045015451011 is a deficient number, since it is larger than the sum of its proper divisors (173661460189).

1045015451011 is an frugal number, since it uses more digits than its factorization.

1045015451011 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3046692298 (or 3046692284 counting only the distinct ones).

The product of its (nonzero) digits is 2000, while the sum is 28.

The spelling of 1045015451011 in words is "one trillion, forty-five billion, fifteen million, four hundred fifty-one thousand, eleven".