2145302053000 has 32 divisors (see below), whose sum is σ = 5020006806360. Its totient is φ = 858120820800.

The previous prime is 2145302052991. The next prime is 2145302053007. The reversal of 2145302053000 is 3502035412.

It can be written as a sum of positive squares in 4 ways, for example, as 1376534334564 + 768767718436 = 1173258^2 + 876794^2 .

It is a Harshad number since it is a multiple of its sum of digits (25).

It is not an unprimeable number, because it can be changed into a prime (2145302053007) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1072650027 + ... + 1072652026.

Almost surely, 2^{2145302053000} is an apocalyptic number.

2145302053000 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2145302053000 is an abundant number, since it is smaller than the sum of its proper divisors (2874704753360).

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

2145302053000 is a wasteful number, since it uses less digits than its factorization.

2145302053000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2145302074 (or 2145302060 counting only the distinct ones).

The product of its (nonzero) digits is 3600, while the sum is 25.

Adding to 2145302053000 its reverse (3502035412), we get a palindrome (2148804088412).

The spelling of 2145302053000 in words is "two trillion, one hundred forty-five billion, three hundred two million, fifty-three thousand".