29455082285 has 36 divisors (see below), whose sum is σ = 36760300668. Its totient is φ = 22656872448.

The previous prime is 29455082213. The next prime is 29455082299. The reversal of 29455082285 is 58228055492.

It can be written as a sum of positive squares in 18 ways, for example, as 25038948169 + 4416134116 = 158237^2 + 66454^2 .

It is not a de Polignac number, because 29455082285 - 2¹⁸ = 29454820141 is a prime.

It is a super-2 number, since 2×29455082285² (a number of 22 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 87403637 + ... + 87403973.

It is an arithmetic number, because the mean of its divisors is an integer number (1021119463).

Almost surely, 2^29455082285 is an apocalyptic number.

It is an amenable number.

29455082285 is a deficient number, since it is larger than the sum of its proper divisors (7305218383).

29455082285 is an equidigital number, since it uses as much as digits as its factorization.

29455082285 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 642 (or 492 counting only the distinct ones).

The product of its (nonzero) digits is 2304000, while the sum is 50.

The spelling of 29455082285 in words is "twenty-nine billion, four hundred fifty-five million, eighty-two thousand, two hundred eighty-five".