2631463605434 has 4 divisors (see below), whose sum is σ = 3947195408154. Its totient is φ = 1315731802716.

The previous prime is 2631463605431. The next prime is 2631463605439. The reversal of 2631463605434 is 4345063641362.

2631463605434 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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., 2214748169209 + 416715436225 = 1488203^2 + 645535^2 .

It is not an unprimeable number, because it can be changed into a prime (2631463605431) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 657865901357 + ... + 657865901360.

Almost surely, 2^{2631463605434} is an apocalyptic number.

2631463605434 is a deficient number, since it is larger than the sum of its proper divisors (1315731802720).

2631463605434 is a wasteful number, since it uses less digits than its factorization.

2631463605434 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1315731802719.

The product of its (nonzero) digits is 3732480, while the sum is 47.

The spelling of 2631463605434 in words is "two trillion, six hundred thirty-one billion, four hundred sixty-three million, six hundred five thousand, four hundred thirty-four".