4462735372649 has 8 divisors (see below), whose sum is σ = 4467641859912. Its totient is φ = 4457831575680.

The previous prime is 4462735372621. The next prime is 4462735372687. The reversal of 4462735372649 is 9462735372644.

It can be written as a sum of positive squares in 4 ways, for example, as 3087962707600 + 1374772665049 = 1757260^2 + 1172507^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 4462735372649 - 2⁸ = 4462735372393 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 4462735372591 and 4462735372600.

It is not an unprimeable number, because it can be changed into a prime (4462735372619) 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, 2655947 + ... + 3997439.

It is an arithmetic number, because the mean of its divisors is an integer number (558455232489).

Almost surely, 2^{4462735372649} is an apocalyptic number.

It is an amenable number.

4462735372649 is a deficient number, since it is larger than the sum of its proper divisors (4906487263).

4462735372649 is a wasteful number, since it uses less digits than its factorization.

4462735372649 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1345147.

The product of its digits is 182891520, while the sum is 62.

It can be divided in two parts, 4462735 and 372649, that added together give a palindrome (4835384).

The spelling of 4462735372649 in words is "four trillion, four hundred sixty-two billion, seven hundred thirty-five million, three hundred seventy-two thousand, six hundred forty-nine".