145709347366 has 32 divisors (see below), whose sum is σ = 246691591200. Its totient is φ = 63938273280.

The previous prime is 145709347349. The next prime is 145709347379. The reversal of 145709347366 is 663743907541.

It is a super-2 number, since 2×145709347366² (a number of 23 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 6031720 + ... + 6055828.

It is an arithmetic number, because the mean of its divisors is an integer number (7709112225).

Almost surely, 2^145709347366 is an apocalyptic number.

145709347366 is a deficient number, since it is larger than the sum of its proper divisors (100982243834).

145709347366 is a wasteful number, since it uses less digits than its factorization.

145709347366 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 33624.

The product of its (nonzero) digits is 11430720, while the sum is 55.

The spelling of 145709347366 in words is "one hundred forty-five billion, seven hundred nine million, three hundred forty-seven thousand, three hundred sixty-six".