2045021332514 has 16 divisors (see below), whose sum is σ = 3116980440000. Its totient is φ = 1006156123824.

The previous prime is 2045021332513. The next prime is 2045021332579. The reversal of 2045021332514 is 4152331205402.

It is a super-2 number, since 2×2045021332514² (a number of 25 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (2045021332513) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 32035814 + ... + 32099585.

It is an arithmetic number, because the mean of its divisors is an integer number (194811277500).

Almost surely, 2^{2045021332514} is an apocalyptic number.

2045021332514 is a deficient number, since it is larger than the sum of its proper divisors (1071959107486).

2045021332514 is a wasteful number, since it uses less digits than its factorization.

2045021332514 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 64135657.

The product of its (nonzero) digits is 28800, while the sum is 32.

Adding to 2045021332514 its reverse (4152331205402), we get a palindrome (6197352537916).

The spelling of 2045021332514 in words is "two trillion, forty-five billion, twenty-one million, three hundred thirty-two thousand, five hundred fourteen".