5452778970 has 24 divisors (see below), whose sum is σ = 14177225556. Its totient is φ = 1454074368.

The previous prime is 5452778893. The next prime is 5452778983. The reversal of 5452778970 is 798772545.

It is a happy number.

5452778970 is a `hidden beast` number, since 545 + 2 + 7 + 7 + 8 + 97 + 0 = 666.

It can be written as a sum of positive squares in 2 ways, for example, as 5306102649 + 146676321 = 72843^2 + 12111^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 30293127 + ... + 30293306.

Almost surely, 2^5452778970 is an apocalyptic number.

5452778970 is an abundant number, since it is smaller than the sum of its proper divisors (8724446586).

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

5452778970 is a wasteful number, since it uses less digits than its factorization.

5452778970 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 60586446 (or 60586443 counting only the distinct ones).

The product of its (nonzero) digits is 4939200, while the sum is 54.

The square root of 5452778970 is about 73842.9344622761. The cubic root of 5452778970 is about 1760.1079231771.

The spelling of 5452778970 in words is "five billion, four hundred fifty-two million, seven hundred seventy-eight thousand, nine hundred seventy".