2135453052000 has 96 divisors (see below), whose sum is σ = 6995744237664. Its totient is φ = 569454144000.

The previous prime is 2135453051959. The next prime is 2135453052011. The reversal of 2135453052000 is 2503545312.

It is a tau number, because it is divible by the number of its divisors (96).

It is a super-2 number, since 2×2135453052000² (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 congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 88965211 + ... + 88989210.

It is an arithmetic number, because the mean of its divisors is an integer number (72872335809).

Almost surely, 2^{2135453052000} is an apocalyptic number.

2135453052000 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2135453052000 is an abundant number, since it is smaller than the sum of its proper divisors (4860291185664).

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

2135453052000 is a wasteful number, since it uses less digits than its factorization.

2135453052000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 177954449 (or 177954431 counting only the distinct ones).

The product of its (nonzero) digits is 18000, while the sum is 30.

Adding to 2135453052000 its reverse (2503545312), we get a palindrome (2137956597312).

The spelling of 2135453052000 in words is "two trillion, one hundred thirty-five billion, four hundred fifty-three million, fifty-two thousand".