145511055332 has 24 divisors (see below), whose sum is σ = 258688643136. Its totient is φ = 71602062048.

The previous prime is 145511055281. The next prime is 145511055337. The reversal of 145511055332 is 233550115541.

145511055332 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a junction number, because it is equal to n+sod(n) for n = 145511055292 and 145511055301.

It is not an unprimeable number, because it can be changed into a prime (145511055337) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 29498 + ... + 540270.

It is an arithmetic number, because the mean of its divisors is an integer number (10778693464).

Almost surely, 2^145511055332 is an apocalyptic number.

It is an amenable number.

145511055332 is a deficient number, since it is larger than the sum of its proper divisors (113177587804).

145511055332 is a wasteful number, since it uses less digits than its factorization.

145511055332 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 511907 (or 511905 counting only the distinct ones).

The product of its (nonzero) digits is 45000, while the sum is 35.

The spelling of 145511055332 in words is "one hundred forty-five billion, five hundred eleven million, fifty-five thousand, three hundred thirty-two".