5161405452 has 24 divisors (see below), whose sum is σ = 13763748096. Its totient is φ = 1474687248.

The previous prime is 5161405451. The next prime is 5161405507. The reversal of 5161405452 is 2545041615.

It is not an unprimeable number, because it can be changed into a prime (5161405451) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 30722568 + ... + 30722735.

It is an arithmetic number, because the mean of its divisors is an integer number (573489504).

Almost surely, 2^5161405452 is an apocalyptic number.

It is an amenable number.

5161405452 is an abundant number, since it is smaller than the sum of its proper divisors (8602342644).

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

5161405452 is a wasteful number, since it uses less digits than its factorization.

5161405452 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 61445317 (or 61445315 counting only the distinct ones).

The product of its (nonzero) digits is 24000, while the sum is 33.

The square root of 5161405452 is about 71842.9220730894. The cubic root of 5161405452 is about 1728.1813951915.

The spelling of 5161405452 in words is "five billion, one hundred sixty-one million, four hundred five thousand, four hundred fifty-two".