1034643471451 has 4 divisors (see below), whose sum is σ = 1037417314912. Its totient is φ = 1031869627992.

The previous prime is 1034643471439. The next prime is 1034643471481. The reversal of 1034643471451 is 1541743464301.

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

It is a cyclic number.

It is not a de Polignac number, because 1034643471451 - 2³⁵ = 1000283733083 is a prime.

It is a super-2 number, since 2×1034643471451² (a number of 25 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 1034643471398 and 1034643471407.

It is not an unprimeable number, because it can be changed into a prime (1034643471481) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1386921171 + ... + 1386921916.

It is an arithmetic number, because the mean of its divisors is an integer number (259354328728).

Almost surely, 2^{1034643471451} is an apocalyptic number.

1034643471451 is a deficient number, since it is larger than the sum of its proper divisors (2773843461).

1034643471451 is an equidigital number, since it uses as much as digits as its factorization.

1034643471451 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2773843460.

The product of its (nonzero) digits is 483840, while the sum is 43.

The spelling of 1034643471451 in words is "one trillion, thirty-four billion, six hundred forty-three million, four hundred seventy-one thousand, four hundred fifty-one".