541544252 has 6 divisors (see below), whose sum is σ = 947702448. Its totient is φ = 270772124.

The previous prime is 541544249. The next prime is 541544323. The reversal of 541544252 is 252445145.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 67693028 + ... + 67693035.

It is an arithmetic number, because the mean of its divisors is an integer number (157950408).

Almost surely, 2^541544252 is an apocalyptic number.

It is an amenable number.

541544252 is a deficient number, since it is larger than the sum of its proper divisors (406158196).

541544252 is a wasteful number, since it uses less digits than its factorization.

541544252 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 135386067 (or 135386065 counting only the distinct ones).

The product of its digits is 32000, while the sum is 32.

The square root of 541544252 is about 23271.1033687705. The cubic root of 541544252 is about 815.1007952419.

Adding to 541544252 its reverse (252445145), we get a palindrome (793989397).

The spelling of 541544252 in words is "five hundred forty-one million, five hundred forty-four thousand, two hundred fifty-two".