541532420446551 has 16 divisors (see below), whose sum is σ = 735173449048320. Its totient is φ = 354471372754560.

The previous prime is 541532420446543. The next prime is 541532420446559. The reversal of 541532420446551 is 155644024235145.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (541532420446543) and next prime (541532420446559).

It is not a de Polignac number, because 541532420446551 - 2³ = 541532420446543 is a prime.

It is a super-3 number, since 3×541532420446551³ (a number of 45 digits) contains 333 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 541532420446494 and 541532420446503.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (541532420446559) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1858605970 + ... + 1858897311.

It is an arithmetic number, because the mean of its divisors is an integer number (45948340565520).

Almost surely, 2^{541532420446551} is an apocalyptic number.

541532420446551 is a deficient number, since it is larger than the sum of its proper divisors (193641028601769).

541532420446551 is a wasteful number, since it uses less digits than its factorization.

541532420446551 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3717504166.

The product of its (nonzero) digits is 11520000, while the sum is 51.

The spelling of 541532420446551 in words is "five hundred forty-one trillion, five hundred thirty-two billion, four hundred twenty million, four hundred forty-six thousand, five hundred fifty-one".