210465053455500 has 72 divisors (see below), whose sum is σ = 663947088648480. Its totient is φ = 56124014253600.

The previous prime is 210465053455333. The next prime is 210465053455511. The reversal of 210465053455500 is 5554350564012.

210465053455500 is a `hidden beast` number, since 2 + 1 + 0 + 4 + 6 + 5 + 0 + 53 + 45 + 550 + 0 = 666.

It is a Harshad number since it is a multiple of its sum of digits (45).

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, 23385001440 + ... + 23385010439.

It is an arithmetic number, because the mean of its divisors is an integer number (9221487342340).

Almost surely, 2^{210465053455500} is an apocalyptic number.

210465053455500 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

210465053455500 is an abundant number, since it is smaller than the sum of its proper divisors (453482035192980).

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

210465053455500 is a wasteful number, since it uses less digits than its factorization.

210465053455500 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 46770011904 (or 46770011889 counting only the distinct ones).

The product of its (nonzero) digits is 1800000, while the sum is 45.

The spelling of 210465053455500 in words is "two hundred ten trillion, four hundred sixty-five billion, fifty-three million, four hundred fifty-five thousand, five hundred".