29420454502 has 4 divisors (see below), whose sum is σ = 44130681756. Its totient is φ = 14710227250.

The previous prime is 29420454443. The next prime is 29420454527. The reversal of 29420454502 is 20545402492.

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, 7355113624 + ... + 7355113627.

It is an arithmetic number, because the mean of its divisors is an integer number (11032670439).

Almost surely, 2^29420454502 is an apocalyptic number.

29420454502 is a deficient number, since it is larger than the sum of its proper divisors (14710227254).

29420454502 is a wasteful number, since it uses less digits than its factorization.

29420454502 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14710227253.

The product of its (nonzero) digits is 115200, while the sum is 37.

Adding to 29420454502 its reverse (20545402492), we get a palindrome (49965856994).

The spelling of 29420454502 in words is "twenty-nine billion, four hundred twenty million, four hundred fifty-four thousand, five hundred two".