2052299464 has 8 divisors (see below), whose sum is σ = 3848061510. Its totient is φ = 1026149728.

The previous prime is 2052299429. The next prime is 2052299467. The reversal of 2052299464 is 4649922502.

It can be written as a sum of positive squares in only one way, i.e., 1748076100 + 304223364 = 41810^2 + 17442^2 .

It is a tau number, because it is divible by the number of its divisors (8).

It is a self number, because there is not a number n which added to its sum of digits gives 2052299464.

It is not an unprimeable number, because it can be changed into a prime (2052299467) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 128268709 + ... + 128268724.

Almost surely, 2^2052299464 is an apocalyptic number.

It is an amenable number.

2052299464 is a deficient number, since it is larger than the sum of its proper divisors (1795762046).

2052299464 is a wasteful number, since it uses less digits than its factorization.

2052299464 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 256537439 (or 256537435 counting only the distinct ones).

The product of its (nonzero) digits is 311040, while the sum is 43.

The square root of 2052299464 is about 45302.3119056853. The cubic root of 2052299464 is about 1270.8088888716.

The spelling of 2052299464 in words is "two billion, fifty-two million, two hundred ninety-nine thousand, four hundred sixty-four".