145808607047 has 8 divisors (see below), whose sum is σ = 154119606960. Its totient is φ = 137561293440.

The previous prime is 145808607037. The next prime is 145808607073. The reversal of 145808607047 is 740706808541.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 145808607047 - 2¹⁶ = 145808541511 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 145808606986 and 145808607004.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (145808607017) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 15916868 + ... + 15926025.

It is an arithmetic number, because the mean of its divisors is an integer number (19264950870).

Almost surely, 2^145808607047 is an apocalyptic number.

145808607047 is a deficient number, since it is larger than the sum of its proper divisors (8310999913).

145808607047 is a wasteful number, since it uses less digits than its factorization.

145808607047 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 31843153.

The product of its (nonzero) digits is 1505280, while the sum is 50.

The spelling of 145808607047 in words is "one hundred forty-five billion, eight hundred eight million, six hundred seven thousand, forty-seven".