29648556545 has 16 divisors (see below), whose sum is σ = 36433869120. Its totient is φ = 23149299264.

The previous prime is 29648556533. The next prime is 29648556557. The reversal of 29648556545 is 54565584692.

It is an interprime number because it is at equal distance from previous prime (29648556533) and next prime (29648556557).

It is a cyclic number.

It is not a de Polignac number, because 29648556545 - 2¹⁶ = 29648491009 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 228251 + ... + 333759.

It is an arithmetic number, because the mean of its divisors is an integer number (2277116820).

Almost surely, 2^29648556545 is an apocalyptic number.

It is an amenable number.

29648556545 is a deficient number, since it is larger than the sum of its proper divisors (6785312575).

29648556545 is a wasteful number, since it uses less digits than its factorization.

29648556545 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 106864.

The product of its digits is 51840000, while the sum is 59.

The spelling of 29648556545 in words is "twenty-nine billion, six hundred forty-eight million, five hundred fifty-six thousand, five hundred forty-five".