145714288746 has 64 divisors (see below), whose sum is σ = 319102156800. Its totient is φ = 44087628480.

The previous prime is 145714288721. The next prime is 145714288771. The reversal of 145714288746 is 647882417541.

It is an interprime number because it is at equal distance from previous prime (145714288721) and next prime (145714288771).

It is a Curzon number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 2086705 + ... + 2155403.

It is an arithmetic number, because the mean of its divisors is an integer number (4985971200).

Almost surely, 2^145714288746 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 145714288746, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (159551078400).

145714288746 is an abundant number, since it is smaller than the sum of its proper divisors (173387868054).

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

145714288746 is a wasteful number, since it uses less digits than its factorization.

145714288746 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 69171.

The product of its digits is 12042240, while the sum is 57.

The spelling of 145714288746 in words is "one hundred forty-five billion, seven hundred fourteen million, two hundred eighty-eight thousand, seven hundred forty-six".