145607345528 has 16 divisors (see below), whose sum is σ = 273033660480. Its totient is φ = 72798369408.

The previous prime is 145607345503. The next prime is 145607345539. The reversal of 145607345528 is 825543706541.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 545000 + ... + 766967.

It is an arithmetic number, because the mean of its divisors is an integer number (17064603780).

Almost surely, 2^145607345528 is an apocalyptic number.

It is an amenable number.

145607345528 is a deficient number, since it is larger than the sum of its proper divisors (127426314952).

145607345528 is a wasteful number, since it uses less digits than its factorization.

145607345528 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1325846 (or 1325842 counting only the distinct ones).

The product of its (nonzero) digits is 4032000, while the sum is 50.

The spelling of 145607345528 in words is "one hundred forty-five billion, six hundred seven million, three hundred forty-five thousand, five hundred twenty-eight".