541452251 has 4 divisors (see below), whose sum is σ = 543880512. Its totient is φ = 539023992.

The previous prime is 541452239. The next prime is 541452271. The reversal of 541452251 is 152254145.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 541452251 - 2²² = 537257947 is a prime.

It is a super-2 number, since 2×541452251² = 586341080225934002, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (541452271) 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, 1213796 + ... + 1214241.

It is an arithmetic number, because the mean of its divisors is an integer number (135970128).

Almost surely, 2^541452251 is an apocalyptic number.

541452251 is a deficient number, since it is larger than the sum of its proper divisors (2428261).

541452251 is a wasteful number, since it uses less digits than its factorization.

541452251 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2428260.

The product of its digits is 8000, while the sum is 29.

The square root of 541452251 is about 23269.1265628944. The cubic root of 541452251 is about 815.0546344495.

The spelling of 541452251 in words is "five hundred forty-one million, four hundred fifty-two thousand, two hundred fifty-one".