145338054536 has 32 divisors (see below), whose sum is σ = 279956658240. Its totient is φ = 70684106688.

The previous prime is 145338054503. The next prime is 145338054553. The reversal of 145338054536 is 635450833541.

145338054536 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×145338054536² (a number of 23 digits) contains 22 as substring.

It is an unprimeable number.

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, 955421 + ... + 1097043.

It is an arithmetic number, because the mean of its divisors is an integer number (8748645570).

Almost surely, 2^145338054536 is an apocalyptic number.

It is an amenable number.

145338054536 is a deficient number, since it is larger than the sum of its proper divisors (134618603704).

145338054536 is a wasteful number, since it uses less digits than its factorization.

145338054536 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 145133 (or 145129 counting only the distinct ones).

The product of its (nonzero) digits is 2592000, while the sum is 47.

The spelling of 145338054536 in words is "one hundred forty-five billion, three hundred thirty-eight million, fifty-four thousand, five hundred thirty-six".