1055145004002 has 24 divisors (see below), whose sum is σ = 2323625339100. Its totient is φ = 345949181280.

The previous prime is 1055145003989. The next prime is 1055145004013. The reversal of 1055145004002 is 2004005415501.

1055145004002 is a `hidden beast` number, since 105 + 5 + 14 + 500 + 40 + 0 + 2 = 666.

It can be written as a sum of positive squares in 2 ways, for example, as 1053889081281 + 1255922721 = 1026591^2 + 35439^2 .

It is a super-2 number, since 2×1055145004002² (a number of 25 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 480483877 + ... + 480486072.

Almost surely, 2^{1055145004002} is an apocalyptic number.

1055145004002 is an abundant number, since it is smaller than the sum of its proper divisors (1268480335098).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1055145004002 is a wasteful number, since it uses less digits than its factorization.

1055145004002 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 960970018 (or 960970015 counting only the distinct ones).

The product of its (nonzero) digits is 4000, while the sum is 27.

The spelling of 1055145004002 in words is "one trillion, fifty-five billion, one hundred forty-five million, four thousand, two".