29453233854 has 16 divisors (see below), whose sum is σ = 64261601280. Its totient is φ = 8925222360.

The previous prime is 29453233853. The next prime is 29453233871. The reversal of 29453233854 is 45833235492.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (29453233853) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 223130494 + ... + 223130625.

It is an arithmetic number, because the mean of its divisors is an integer number (4016350080).

Almost surely, 2^29453233854 is an apocalyptic number.

29453233854 is an abundant number, since it is smaller than the sum of its proper divisors (34808367426).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

29453233854 is a wasteful number, since it uses less digits than its factorization.

29453233854 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 446261135.

The product of its digits is 3110400, while the sum is 48.

The spelling of 29453233854 in words is "twenty-nine billion, four hundred fifty-three million, two hundred thirty-three thousand, eight hundred fifty-four".