145538552288 has 12 divisors (see below), whose sum is σ = 286529024880. Its totient is φ = 72769276128.

The previous prime is 145538552281. The next prime is 145538552303. The reversal of 145538552288 is 882255835541.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (145538552281) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2274039848 + ... + 2274039911.

It is an arithmetic number, because the mean of its divisors is an integer number (23877418740).

Almost surely, 2^145538552288 is an apocalyptic number.

It is an amenable number.

145538552288 is a deficient number, since it is larger than the sum of its proper divisors (140990472592).

145538552288 is an equidigital number, since it uses as much as digits as its factorization.

145538552288 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4548079769 (or 4548079761 counting only the distinct ones).

The product of its digits is 15360000, while the sum is 56.

The spelling of 145538552288 in words is "one hundred forty-five billion, five hundred thirty-eight million, five hundred fifty-two thousand, two hundred eighty-eight".