145589629662 has 64 divisors (see below), whose sum is σ = 324923296320. Its totient is φ = 48321561600.

The previous prime is 145589629643. The next prime is 145589629667. The reversal of 145589629662 is 266926985541.

It is a happy number.

145589629662 is a `hidden beast` number, since 1 + 45 + 589 + 6 + 2 + 9 + 6 + 6 + 2 = 666.

It is a self number, because there is not a number n which added to its sum of digits gives 145589629662.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (145589629667) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 21530362 + ... + 21537122.

It is an arithmetic number, because the mean of its divisors is an integer number (5076926505).

Almost surely, 2^145589629662 is an apocalyptic number.

145589629662 is an abundant number, since it is smaller than the sum of its proper divisors (179333666658).

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

145589629662 is a wasteful number, since it uses less digits than its factorization.

145589629662 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8426 (or 8420 counting only the distinct ones).

The product of its digits is 55987200, while the sum is 63.

The spelling of 145589629662 in words is "one hundred forty-five billion, five hundred eighty-nine million, six hundred twenty-nine thousand, six hundred sixty-two".