145964228696 has 32 divisors (see below), whose sum is σ = 321529597200. Its totient is φ = 61243731840.

The previous prime is 145964228677. The next prime is 145964228719. The reversal of 145964228696 is 696822469541.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 63794411 + ... + 63796698.

Almost surely, 2^145964228696 is an apocalyptic number.

It is an amenable number.

145964228696 is an abundant number, since it is smaller than the sum of its proper divisors (175565368504).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

145964228696 is a wasteful number, since it uses less digits than its factorization.

145964228696 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 127591139 (or 127591135 counting only the distinct ones).

The product of its digits is 44789760, while the sum is 62.

The spelling of 145964228696 in words is "one hundred forty-five billion, nine hundred sixty-four million, two hundred twenty-eight thousand, six hundred ninety-six".