541522501125 has 32 divisors (see below), whose sum is σ = 901143984000. Its totient is φ = 288795801600.

The previous prime is 541522501081. The next prime is 541522501153. The reversal of 541522501125 is 521105225145.

It is not a de Polignac number, because 541522501125 - 2¹⁸ = 541522238981 is a prime.

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 9909126 + ... + 9963624.

It is an arithmetic number, because the mean of its divisors is an integer number (28160749500).

Almost surely, 2^541522501125 is an apocalyptic number.

It is an amenable number.

541522501125 is a deficient number, since it is larger than the sum of its proper divisors (359621482875).

541522501125 is a wasteful number, since it uses less digits than its factorization.

541522501125 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 81014 (or 81004 counting only the distinct ones).

The product of its (nonzero) digits is 20000, while the sum is 33.

The spelling of 541522501125 in words is "five hundred forty-one billion, five hundred twenty-two million, five hundred one thousand, one hundred twenty-five".