2865955945432 has 16 divisors (see below), whose sum is σ = 5438410379640. Its totient is φ = 1415713177536.

The previous prime is 2865955945373. The next prime is 2865955945507. The reversal of 2865955945432 is 2345495595682.

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, 2158098693 + ... + 2158100020.

Almost surely, 2^{2865955945432} is an apocalyptic number.

It is an amenable number.

2865955945432 is a deficient number, since it is larger than the sum of its proper divisors (2572454434208).

2865955945432 is a wasteful number, since it uses less digits than its factorization.

2865955945432 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4316198802 (or 4316198798 counting only the distinct ones).

The product of its digits is 466560000, while the sum is 67.

The spelling of 2865955945432 in words is "two trillion, eight hundred sixty-five billion, nine hundred fifty-five million, nine hundred forty-five thousand, four hundred thirty-two".