145236165400466 has 16 divisors (see below), whose sum is σ = 249015437066880. Its totient is φ = 62234282505120.

The previous prime is 145236165400457. The next prime is 145236165400481. The reversal of 145236165400466 is 664004561632541.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 815606195 + ... + 815784246.

It is an arithmetic number, because the mean of its divisors is an integer number (15563464816680).

Almost surely, 2^{145236165400466} is an apocalyptic number.

145236165400466 is a deficient number, since it is larger than the sum of its proper divisors (103779271666414).

145236165400466 is a wasteful number, since it uses less digits than its factorization.

145236165400466 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1631396809.

The product of its (nonzero) digits is 12441600, while the sum is 53.

The spelling of 145236165400466 in words is "one hundred forty-five trillion, two hundred thirty-six billion, one hundred sixty-five million, four hundred thousand, four hundred sixty-six".