69450605147 has 16 divisors (see below), whose sum is σ = 86593804800. Its totient is φ = 54113581440.

The previous prime is 69450605123. The next prime is 69450605149. The reversal of 69450605147 is 74150605496.

It is a cyclic number.

It is not a de Polignac number, because 69450605147 - 2¹⁰ = 69450604123 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (69450605149) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1683554 + ... + 1724312.

It is an arithmetic number, because the mean of its divisors is an integer number (5412112800).

Almost surely, 2^69450605147 is an apocalyptic number.

69450605147 is a deficient number, since it is larger than the sum of its proper divisors (17143199653).

69450605147 is a wasteful number, since it uses less digits than its factorization.

69450605147 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 62906.

The product of its (nonzero) digits is 907200, while the sum is 47.

The spelling of 69450605147 in words is "sixty-nine billion, four hundred fifty million, six hundred five thousand, one hundred forty-seven".