2145045525330 has 32 divisors (see below), whose sum is σ = 5156675209728. Its totient is φ = 571060368000.

The previous prime is 2145045525317. The next prime is 2145045525353. The reversal of 2145045525330 is 335255405412.

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, 59467426 + ... + 59503485.

It is an arithmetic number, because the mean of its divisors is an integer number (161146100304).

Almost surely, 2^{2145045525330} is an apocalyptic number.

2145045525330 is an abundant number, since it is smaller than the sum of its proper divisors (3011629684398).

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

2145045525330 is a wasteful number, since it uses less digits than its factorization.

2145045525330 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 118971522.

The product of its (nonzero) digits is 360000, while the sum is 39.

The spelling of 2145045525330 in words is "two trillion, one hundred forty-five billion, forty-five million, five hundred twenty-five thousand, three hundred thirty".