69945584241 has 48 divisors (see below), whose sum is σ = 106295610624. Its totient is φ = 40663876608.

The previous prime is 69945584231. The next prime is 69945584251. The reversal of 69945584241 is 14248554996.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (69945584231) and next prime (69945584251).

It is not a de Polignac number, because 69945584241 - 2²² = 69941389937 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (57).

It is not an unprimeable number, because it can be changed into a prime (69945584231) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 5160225 + ... + 5173761.

It is an arithmetic number, because the mean of its divisors is an integer number (2214491888).

Almost surely, 2^69945584241 is an apocalyptic number.

It is an amenable number.

69945584241 is a deficient number, since it is larger than the sum of its proper divisors (36350026383).

69945584241 is a wasteful number, since it uses less digits than its factorization.

69945584241 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13958 (or 13939 counting only the distinct ones).

The product of its digits is 12441600, while the sum is 57.

The spelling of 69945584241 in words is "sixty-nine billion, nine hundred forty-five million, five hundred eighty-four thousand, two hundred forty-one".