541232455537 has 4 divisors (see below), whose sum is σ = 544256100720. Its totient is φ = 538208810356.

The previous prime is 541232455531. The next prime is 541232455549. The reversal of 541232455537 is 735554232145.

It is a happy number.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also an emirpimes, since its reverse is a distinct semiprime: 735554232145 = 5 ⋅147110846429.

It is a cyclic number.

It is not a de Polignac number, because 541232455537 - 2¹⁵ = 541232422769 is a prime.

It is a super-2 number, since 2×541232455537² (a number of 24 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (541232455531) 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, 1511822323 + ... + 1511822680.

It is an arithmetic number, because the mean of its divisors is an integer number (136064025180).

Almost surely, 2^541232455537 is an apocalyptic number.

It is an amenable number.

541232455537 is a deficient number, since it is larger than the sum of its proper divisors (3023645183).

541232455537 is a wasteful number, since it uses less digits than its factorization.

541232455537 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3023645182.

The product of its digits is 2520000, while the sum is 46.

The spelling of 541232455537 in words is "five hundred forty-one billion, two hundred thirty-two million, four hundred fifty-five thousand, five hundred thirty-seven".