542355553245 has 32 divisors (see below), whose sum is σ = 947322630144. Its totient is φ = 262775361600.

The previous prime is 542355553231. The next prime is 542355553277.

It is a happy number.

542355553245 is nontrivially palindromic in base 10.

It is not a de Polignac number, because 542355553245 - 2²⁴ = 542338776029 is a prime.

It is a super-2 number, since 2×542355553245² (a number of 24 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 542355553194 and 542355553203.

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, 920161 + ... + 1389750.

It is an arithmetic number, because the mean of its divisors is an integer number (29603832192).

Almost surely, 2^542355553245 is an apocalyptic number.

542355553245 is a gapful number since it is divisible by the number (55) formed by its first and last digit.

It is an amenable number.

542355553245 is a deficient number, since it is larger than the sum of its proper divisors (404967076899).

542355553245 is a wasteful number, since it uses less digits than its factorization.

542355553245 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2311353.

The product of its digits is 9000000, while the sum is 48.

The spelling of 542355553245 in words is "five hundred forty-two billion, three hundred fifty-five million, five hundred fifty-three thousand, two hundred forty-five".