29047803454 has 4 divisors (see below), whose sum is σ = 43571705184. Its totient is φ = 14523901726.

The previous prime is 29047803443. The next prime is 29047803461. The reversal of 29047803454 is 45430874092.

It is a happy number.

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

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 7261950862 + ... + 7261950865.

It is an arithmetic number, because the mean of its divisors is an integer number (10892926296).

Almost surely, 2^29047803454 is an apocalyptic number.

29047803454 is a deficient number, since it is larger than the sum of its proper divisors (14523901730).

29047803454 is a wasteful number, since it uses less digits than its factorization.

29047803454 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14523901729.

The product of its (nonzero) digits is 967680, while the sum is 46.

The spelling of 29047803454 in words is "twenty-nine billion, forty-seven million, eight hundred three thousand, four hundred fifty-four".