541247454 has 128 divisors (see below), whose sum is σ = 1383091200. Its totient is φ = 155295360.

The previous prime is 541247423. The next prime is 541247461. The reversal of 541247454 is 454742145.

It is a super-2 number, since 2×541247454² = 585897612922964232, which contains 22 as substring.

It is a hoax number, since the sum of its digits (36) coincides with the sum of the digits of its distinct prime factors.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 2363412 + ... + 2363640.

It is an arithmetic number, because the mean of its divisors is an integer number (10805400).

Almost surely, 2^541247454 is an apocalyptic number.

541247454 is a gapful number since it is divisible by the number (54) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 541247454, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (691545600).

541247454 is an abundant number, since it is smaller than the sum of its proper divisors (841843746).

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

541247454 is a wasteful number, since it uses less digits than its factorization.

541247454 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 447 (or 441 counting only the distinct ones).

The product of its digits is 89600, while the sum is 36.

The square root of 541247454 is about 23264.7255302959. The cubic root of 541247454 is about 814.9518603556.

Adding to 541247454 its reverse (454742145), we get a palindrome (995989599).

The spelling of 541247454 in words is "five hundred forty-one million, two hundred forty-seven thousand, four hundred fifty-four".