2052643506514 has 4 divisors (see below), whose sum is σ = 3078965259774. Its totient is φ = 1026321753256.

The previous prime is 2052643506503. The next prime is 2052643506521. The reversal of 2052643506514 is 4156053462502.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 1122682227489 + 929961279025 = 1059567^2 + 964345^2 .

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 513160876627 + ... + 513160876630.

Almost surely, 2^{2052643506514} is an apocalyptic number.

2052643506514 is a deficient number, since it is larger than the sum of its proper divisors (1026321753260).

2052643506514 is a wasteful number, since it uses less digits than its factorization.

2052643506514 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1026321753259.

The product of its (nonzero) digits is 864000, while the sum is 43.

The spelling of 2052643506514 in words is "two trillion, fifty-two billion, six hundred forty-three million, five hundred six thousand, five hundred fourteen".