145225620896 has 24 divisors (see below), whose sum is σ = 286558370784. Its totient is φ = 72448891840.

The previous prime is 145225620847. The next prime is 145225620923. The reversal of 145225620896 is 698026522541.

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, 5108060 + ... + 5136411.

It is an arithmetic number, because the mean of its divisors is an integer number (11939932116).

Almost surely, 2^145225620896 is an apocalyptic number.

145225620896 is a gapful number since it is divisible by the number (16) formed by its first and last digit.

It is an amenable number.

145225620896 is a deficient number, since it is larger than the sum of its proper divisors (141332749888).

145225620896 is a wasteful number, since it uses less digits than its factorization.

145225620896 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10244924 (or 10244916 counting only the distinct ones).

The product of its (nonzero) digits is 2073600, while the sum is 50.

The spelling of 145225620896 in words is "one hundred forty-five billion, two hundred twenty-five million, six hundred twenty thousand, eight hundred ninety-six".