541451720 has 16 divisors (see below), whose sum is σ = 1218266460. Its totient is φ = 216580672.

The previous prime is 541451711. The next prime is 541451753. The reversal of 541451720 is 27154145.

It can be written as a sum of positive squares in 2 ways, for example, as 478121956 + 63329764 = 21866^2 + 7958^2 .

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, 6768107 + ... + 6768186.

Almost surely, 2^541451720 is an apocalyptic number.

It is an amenable number.

541451720 is an abundant number, since it is smaller than the sum of its proper divisors (676814740).

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

541451720 is a wasteful number, since it uses less digits than its factorization.

541451720 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13536304 (or 13536300 counting only the distinct ones).

The product of its (nonzero) digits is 5600, while the sum is 29.

The square root of 541451720 is about 23269.1151529232. The cubic root of 541451720 is about 815.0543680092.

The spelling of 541451720 in words is "five hundred forty-one million, four hundred fifty-one thousand, seven hundred twenty".