145660465507364 has 12 divisors (see below), whose sum is σ = 256529418553884. Its totient is φ = 72366345920544.

The previous prime is 145660465507301. The next prime is 145660465507379. The reversal of 145660465507364 is 463705564066541.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 13534820260900 + 132125645246464 = 3678970^2 + 11494592^2 .

It is a junction number, because it is equal to n+sod(n) for n = 145660465507297 and 145660465507306.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 115971707579 + ... + 115971708834.

It is an arithmetic number, because the mean of its divisors is an integer number (21377451546157).

Almost surely, 2^{145660465507364} is an apocalyptic number.

It is an amenable number.

145660465507364 is a deficient number, since it is larger than the sum of its proper divisors (110868953046520).

145660465507364 is a wasteful number, since it uses less digits than its factorization.

145660465507364 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 231943416574 (or 231943416572 counting only the distinct ones).

The product of its (nonzero) digits is 217728000, while the sum is 62.

The spelling of 145660465507364 in words is "one hundred forty-five trillion, six hundred sixty billion, four hundred sixty-five million, five hundred seven thousand, three hundred sixty-four".