145011624650 has 48 divisors (see below), whose sum is σ = 279147803040. Its totient is φ = 55979313600.

The previous prime is 145011624631. The next prime is 145011624661. The reversal of 145011624650 is 56426110541.

145011624650 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a self number, because there is not a number n which added to its sum of digits gives 145011624650.

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 23 ways as a sum of consecutive naturals, for example, 3381845 + ... + 3424455.

It is an arithmetic number, because the mean of its divisors is an integer number (5815579230).

Almost surely, 2^145011624650 is an apocalyptic number.

145011624650 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

145011624650 is a deficient number, since it is larger than the sum of its proper divisors (134136178390).

145011624650 is a wasteful number, since it uses less digits than its factorization.

145011624650 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 44999 (or 44994 counting only the distinct ones).

The product of its (nonzero) digits is 28800, while the sum is 35.

The spelling of 145011624650 in words is "one hundred forty-five billion, eleven million, six hundred twenty-four thousand, six hundred fifty".