29082857654 has 4 divisors (see below), whose sum is σ = 43624286484. Its totient is φ = 14541428826.

The previous prime is 29082857651. The next prime is 29082857659. The reversal of 29082857654 is 45675828092.

It is a happy number.

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

It is a self number, because there is not a number n which added to its sum of digits gives 29082857654.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (29082857651) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 7270714412 + ... + 7270714415.

It is an arithmetic number, because the mean of its divisors is an integer number (10906071621).

Almost surely, 2^29082857654 is an apocalyptic number.

29082857654 is a deficient number, since it is larger than the sum of its proper divisors (14541428830).

29082857654 is a wasteful number, since it uses less digits than its factorization.

29082857654 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14541428829.

The product of its (nonzero) digits is 9676800, while the sum is 56.

The spelling of 29082857654 in words is "twenty-nine billion, eighty-two million, eight hundred fifty-seven thousand, six hundred fifty-four".