29653950454 has 16 divisors (see below), whose sum is σ = 45451777536. Its totient is φ = 14506546600.

The previous prime is 29653950451. The next prime is 29653950509. The reversal of 29653950454 is 45405935692.

It is a super-2 number, since 2×29653950454² (a number of 22 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (29653950451) 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 7 ways as a sum of consecutive naturals, for example, 778462 + ... + 815665.

It is an arithmetic number, because the mean of its divisors is an integer number (2840736096).

Almost surely, 2^29653950454 is an apocalyptic number.

29653950454 is a deficient number, since it is larger than the sum of its proper divisors (15797827082).

29653950454 is a wasteful number, since it uses less digits than its factorization.

29653950454 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1594331.

The product of its (nonzero) digits is 5832000, while the sum is 52.

The spelling of 29653950454 in words is "twenty-nine billion, six hundred fifty-three million, nine hundred fifty thousand, four hundred fifty-four".