2130231254445 has 96 divisors (see below), whose sum is σ = 4294555619328. Its totient is φ = 956668040064.

The previous prime is 2130231254357. The next prime is 2130231254449. The reversal of 2130231254445 is 5444521320312.

It is a happy number.

2130231254445 is a `hidden beast` number, since 2 + 130 + 2 + 31 + 2 + 54 + 445 = 666.

It is not a de Polignac number, because 2130231254445 - 2¹⁴ = 2130231238061 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2130231254449) by changing a digit.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 7608022 + ... + 7883048.

It is an arithmetic number, because the mean of its divisors is an integer number (44734954368).

Almost surely, 2^{2130231254445} is an apocalyptic number.

It is an amenable number.

2130231254445 is an abundant number, since it is smaller than the sum of its proper divisors (2164324364883).

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

2130231254445 is a wasteful number, since it uses less digits than its factorization.

2130231254445 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 275479 (or 275476 counting only the distinct ones).

The product of its (nonzero) digits is 115200, while the sum is 36.

Adding to 2130231254445 its reverse (5444521320312), we get a palindrome (7574752574757).

The spelling of 2130231254445 in words is "two trillion, one hundred thirty billion, two hundred thirty-one million, two hundred fifty-four thousand, four hundred forty-five".