145017896 has 16 divisors (see below), whose sum is σ = 273335040. Its totient is φ = 72128560.

The previous prime is 145017877. The next prime is 145017913. The reversal of 145017896 is 698710541.

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, 45926 + ... + 48981.

It is an arithmetic number, because the mean of its divisors is an integer number (17083440).

Almost surely, 2^145017896 is an apocalyptic number.

It is an amenable number.

145017896 is a deficient number, since it is larger than the sum of its proper divisors (128317144).

145017896 is a wasteful number, since it uses less digits than its factorization.

145017896 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 95104 (or 95100 counting only the distinct ones).

The product of its (nonzero) digits is 60480, while the sum is 41.

The square root of 145017896 is about 12042.3376468192. The cubic root of 145017896 is about 525.3803997415.

The spelling of 145017896 in words is "one hundred forty-five million, seventeen thousand, eight hundred ninety-six".