1045276809535 has 64 divisors (see below), whose sum is σ = 1505045422080. Its totient is φ = 681751848960.

The previous prime is 1045276809503. The next prime is 1045276809541. The reversal of 1045276809535 is 5359086725401.

It is not a de Polignac number, because 1045276809535 - 2⁵ = 1045276809503 is a prime.

It is a Smith number, since the sum of its digits (55) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 102543399 + ... + 102553591.

It is an arithmetic number, because the mean of its divisors is an integer number (23516334720).

It is a 1-persistent number, because it is pandigital, but 2⋅1045276809535 = 2090553619070 is not.

Almost surely, 2^{1045276809535} is an apocalyptic number.

1045276809535 is a deficient number, since it is larger than the sum of its proper divisors (459768612545).

1045276809535 is a wasteful number, since it uses less digits than its factorization.

1045276809535 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11728.

The product of its (nonzero) digits is 9072000, while the sum is 55.

The spelling of 1045276809535 in words is "one trillion, forty-five billion, two hundred seventy-six million, eight hundred nine thousand, five hundred thirty-five".