1052145504404 has 12 divisors (see below), whose sum is σ = 1841299772928. Its totient is φ = 526059855000.

The previous prime is 1052145504383. The next prime is 1052145504437. The reversal of 1052145504404 is 4044055412501.

It is a super-2 number, since 2×1052145504404² (a number of 25 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3039572 + ... + 3367979.

It is an arithmetic number, because the mean of its divisors is an integer number (153441647744).

Almost surely, 2^{1052145504404} is an apocalyptic number.

It is an amenable number.

1052145504404 is a deficient number, since it is larger than the sum of its proper divisors (789154268524).

1052145504404 is a wasteful number, since it uses less digits than its factorization.

1052145504404 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6448606 (or 6448604 counting only the distinct ones).

The product of its (nonzero) digits is 64000, while the sum is 35.

The spelling of 1052145504404 in words is "one trillion, fifty-two billion, one hundred forty-five million, five hundred four thousand, four hundred four".