145522104524 has 48 divisors (see below), whose sum is σ = 265284055680. Its totient is φ = 69785763840.

The previous prime is 145522104509. The next prime is 145522104571. The reversal of 145522104524 is 425401225541.

It is an unprimeable number.

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 15 ways as a sum of consecutive naturals, for example, 7484864 + ... + 7504280.

It is an arithmetic number, because the mean of its divisors is an integer number (5526751160).

Almost surely, 2^145522104524 is an apocalyptic number.

It is an amenable number.

145522104524 is a deficient number, since it is larger than the sum of its proper divisors (119761951156).

145522104524 is a wasteful number, since it uses less digits than its factorization.

145522104524 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 20178 (or 20176 counting only the distinct ones).

The product of its (nonzero) digits is 64000, while the sum is 35.

The spelling of 145522104524 in words is "one hundred forty-five billion, five hundred twenty-two million, one hundred four thousand, five hundred twenty-four".