69145382436 has 48 divisors (see below), whose sum is σ = 173839848000. Its totient is φ = 21264492672.

The previous prime is 69145382431. The next prime is 69145382459. The reversal of 69145382436 is 63428354196.

It is not an unprimeable number, because it can be changed into a prime (69145382431) 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, 190335 + ... + 417753.

It is an arithmetic number, because the mean of its divisors is an integer number (3621663500).

Almost surely, 2^69145382436 is an apocalyptic number.

It is an amenable number.

69145382436 is an abundant number, since it is smaller than the sum of its proper divisors (104694465564).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

69145382436 is a wasteful number, since it uses less digits than its factorization.

69145382436 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 229388 (or 229386 counting only the distinct ones).

The product of its digits is 3732480, while the sum is 51.

The spelling of 69145382436 in words is "sixty-nine billion, one hundred forty-five million, three hundred eighty-two thousand, four hundred thirty-six".