1045502143050 has 48 divisors (see below), whose sum is σ = 2593457981280. Its totient is φ = 278734693440.

The previous prime is 1045502143043. The next prime is 1045502143117. The reversal of 1045502143050 is 503412055401.

1045502143050 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 2×1045502143050² (a number of 25 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (30).

It is a junction number, because it is equal to n+sod(n) for n = 1045502142999 and 1045502143017.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 184905 + ... + 1457804.

It is an arithmetic number, because the mean of its divisors is an integer number (54030374610).

Almost surely, 2^{1045502143050} is an apocalyptic number.

1045502143050 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1045502143050 is an abundant number, since it is smaller than the sum of its proper divisors (1547955838230).

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

1045502143050 is a wasteful number, since it uses less digits than its factorization.

1045502143050 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1646967 (or 1646962 counting only the distinct ones).

The product of its (nonzero) digits is 12000, while the sum is 30.

Adding to 1045502143050 its reverse (503412055401), we get a palindrome (1548914198451).

The spelling of 1045502143050 in words is "one trillion, forty-five billion, five hundred two million, one hundred forty-three thousand, fifty".