145062636164 has 18 divisors (see below), whose sum is σ = 254251957050. Its totient is φ = 72419392576.

The previous prime is 145062636161. The next prime is 145062636181. The reversal of 145062636164 is 461636260541.

It can be written as a sum of positive squares in 3 ways, for example, as 1389798400 + 143672837764 = 37280^2 + 379042^2 .

It is not an unprimeable number, because it can be changed into a prime (145062636161) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 1663112 + ... + 1748160.

It is an arithmetic number, because the mean of its divisors is an integer number (14125108725).

Almost surely, 2^145062636164 is an apocalyptic number.

It is an amenable number.

145062636164 is a deficient number, since it is larger than the sum of its proper divisors (109189320886).

145062636164 is an frugal number, since it uses more digits than its factorization.

145062636164 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 86359 (or 85704 counting only the distinct ones).

The product of its (nonzero) digits is 622080, while the sum is 44.

The spelling of 145062636164 in words is "one hundred forty-five billion, sixty-two million, six hundred thirty-six thousand, one hundred sixty-four".