1045511255003 has 16 divisors (see below), whose sum is σ = 1112030506080. Its totient is φ = 979554533376.

The previous prime is 1045511254987. The next prime is 1045511255011. The reversal of 1045511255003 is 3005521155401.

It is a cyclic number.

It is not a de Polignac number, because 1045511255003 - 2⁴ = 1045511254987 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1045511255203) 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, 6822875 + ... + 6974427.

It is an arithmetic number, because the mean of its divisors is an integer number (69501906630).

Almost surely, 2^{1045511255003} is an apocalyptic number.

1045511255003 is a deficient number, since it is larger than the sum of its proper divisors (66519251077).

1045511255003 is a wasteful number, since it uses less digits than its factorization.

1045511255003 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 153406.

The product of its (nonzero) digits is 15000, while the sum is 32.

The spelling of 1045511255003 in words is "one trillion, forty-five billion, five hundred eleven million, two hundred fifty-five thousand, three".