148809522436 has 24 divisors (see below), whose sum is σ = 263129977656. Its totient is φ = 73629696000.

The previous prime is 148809522431. The next prime is 148809522481. The reversal of 148809522436 is 634225908841.

It is a happy number.

It can be written as a sum of positive squares in 4 ways, for example, as 3262694400 + 145546828036 = 57120^2 + 381506^2 .

It is not an unprimeable number, because it can be changed into a prime (148809522431) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5300436 + ... + 5328436.

It is an arithmetic number, because the mean of its divisors is an integer number (10963749069).

Almost surely, 2^148809522436 is an apocalyptic number.

It is an amenable number.

148809522436 is a deficient number, since it is larger than the sum of its proper divisors (114320455220).

148809522436 is a wasteful number, since it uses less digits than its factorization.

148809522436 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 41799 (or 41797 counting only the distinct ones).

The product of its (nonzero) digits is 3317760, while the sum is 52.

The spelling of 148809522436 in words is "one hundred forty-eight billion, eight hundred nine million, five hundred twenty-two thousand, four hundred thirty-six".