2435653664 has 12 divisors (see below), whose sum is σ = 4795193214. Its totient is φ = 1217826816.

The previous prime is 2435653621. The next prime is 2435653673. The reversal of 2435653664 is 4663565342.

It can be written as a sum of positive squares in only one way, i.e., 2055715600 + 379938064 = 45340^2 + 19492^2 .

It is a Smith number, since the sum of its digits (44) coincides with the sum of the digits of its prime factors.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 38057057 + ... + 38057120.

Almost surely, 2^2435653664 is an apocalyptic number.

It is an amenable number.

2435653664 is a deficient number, since it is larger than the sum of its proper divisors (2359539550).

2435653664 is an equidigital number, since it uses as much as digits as its factorization.

2435653664 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 76114187 (or 76114179 counting only the distinct ones).

The product of its digits is 1555200, while the sum is 44.

The square root of 2435653664 is about 49352.3420315592. The cubic root of 2435653664 is about 1345.4632648216.

The spelling of 2435653664 in words is "two billion, four hundred thirty-five million, six hundred fifty-three thousand, six hundred sixty-four".