54142600489 has 4 divisors (see below), whose sum is σ = 54145747600. Its totient is φ = 54139453380.

The previous prime is 54142600453. The next prime is 54142600511. The reversal of 54142600489 is 98400624145.

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.

It is a cyclic number.

It is not a de Polignac number, because 54142600489 - 2⁹ = 54142599977 is a prime.

It is a super-2 number, since 2×54142600489² (a number of 22 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (54142600439) 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, 1547607 + ... + 1582204.

It is an arithmetic number, because the mean of its divisors is an integer number (13536436900).

Almost surely, 2^54142600489 is an apocalyptic number.

It is an amenable number.

54142600489 is a deficient number, since it is larger than the sum of its proper divisors (3147111).

54142600489 is a wasteful number, since it uses less digits than its factorization.

54142600489 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3147110.

The product of its (nonzero) digits is 276480, while the sum is 43.

The spelling of 54142600489 in words is "fifty-four billion, one hundred forty-two million, six hundred thousand, four hundred eighty-nine".