2381453245200 has 120 divisors (see below), whose sum is σ = 7629008223136. Its totient is φ = 635019264000.

The previous prime is 2381453245169. The next prime is 2381453245219. The reversal of 2381453245200 is 25423541832.

It is a tau number, because it is divible by the number of its divisors (120).

It is a super-2 number, since 2×2381453245200² (a number of 26 digits) contains 22 as substring.

It is a hoax number, since the sum of its digits (39) coincides with the sum of the digits of its distinct prime factors.

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, 27606135 + ... + 27692265.

Almost surely, 2^{2381453245200} is an apocalyptic number.

2381453245200 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2381453245200 is an abundant number, since it is smaller than the sum of its proper divisors (5247554977936).

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

2381453245200 is a wasteful number, since it uses less digits than its factorization.

2381453245200 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 109193 (or 109182 counting only the distinct ones).

The product of its (nonzero) digits is 230400, while the sum is 39.

The spelling of 2381453245200 in words is "two trillion, three hundred eighty-one billion, four hundred fifty-three million, two hundred forty-five thousand, two hundred".