1045502143052 has 24 divisors (see below), whose sum is σ = 1846120638432. Its totient is φ = 518055552000.

The previous prime is 1045502143043. The next prime is 1045502143117. The reversal of 1045502143052 is 2503412055401.

1045502143052 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×1045502143052² (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 7 ways as a sum of consecutive naturals, for example, 1801493 + ... + 2310060.

It is an arithmetic number, because the mean of its divisors is an integer number (76921693268).

Almost surely, 2^{1045502143052} is an apocalyptic number.

It is an amenable number.

1045502143052 is a deficient number, since it is larger than the sum of its proper divisors (800618495380).

1045502143052 is a wasteful number, since it uses less digits than its factorization.

1045502143052 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4112129 (or 4112127 counting only the distinct ones).

The product of its (nonzero) digits is 24000, while the sum is 32.

Adding to 1045502143052 its reverse (2503412055401), we get a palindrome (3548914198453).

The spelling of 1045502143052 in words is "one trillion, forty-five billion, five hundred two million, one hundred forty-three thousand, fifty-two".