5451026772 has 48 divisors (see below), whose sum is σ = 13279432320. Its totient is φ = 1737043968.

The previous prime is 5451026767. The next prime is 5451026809. The reversal of 5451026772 is 2776201545.

It is a self number, because there is not a number n which added to its sum of digits gives 5451026772.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 623004 + ... + 631692.

It is an arithmetic number, because the mean of its divisors is an integer number (276654840).

Almost surely, 2^5451026772 is an apocalyptic number.

It is an amenable number.

5451026772 is an abundant number, since it is smaller than the sum of its proper divisors (7828405548).

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

5451026772 is a wasteful number, since it uses less digits than its factorization.

5451026772 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10992 (or 10990 counting only the distinct ones).

The product of its (nonzero) digits is 117600, while the sum is 39.

The square root of 5451026772 is about 73831.0691511372. The cubic root of 5451026772 is about 1759.9193717368.

The spelling of 5451026772 in words is "five billion, four hundred fifty-one million, twenty-six thousand, seven hundred seventy-two".