5451027964 has 12 divisors (see below), whose sum is σ = 9545046784. Its totient is φ = 2723871744.

The previous prime is 5451027961. The next prime is 5451027977. The reversal of 5451027964 is 4697201545.

It is a self number, because there is not a number n which added to its sum of digits gives 5451027964.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5451027961) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 403077 + ... + 416380.

Almost surely, 2^5451027964 is an apocalyptic number.

It is an amenable number.

5451027964 is a deficient number, since it is larger than the sum of its proper divisors (4094018820).

5451027964 is a wasteful number, since it uses less digits than its factorization.

5451027964 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 821124 (or 821122 counting only the distinct ones).

The product of its (nonzero) digits is 302400, while the sum is 43.

The square root of 5451027964 is about 73831.0772236191. The cubic root of 5451027964 is about 1759.9195000199.

The spelling of 5451027964 in words is "five billion, four hundred fifty-one million, twenty-seven thousand, nine hundred sixty-four".