542263255454 has 16 divisors (see below), whose sum is σ = 819031500000. Its totient is φ = 269255795424.

The previous prime is 542263255453. The next prime is 542263255507. The reversal of 542263255454 is 454552362245.

It is a super-2 number, since 2×542263255454² (a number of 24 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 542263255399 and 542263255408.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (542263255453) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 402329 + ... + 1116420.

It is an arithmetic number, because the mean of its divisors is an integer number (51189468750).

Almost surely, 2^542263255454 is an apocalyptic number.

542263255454 is a deficient number, since it is larger than the sum of its proper divisors (276768244546).

542263255454 is a wasteful number, since it uses less digits than its factorization.

542263255454 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1519987.

The product of its digits is 5760000, while the sum is 47.

The spelling of 542263255454 in words is "five hundred forty-two billion, two hundred sixty-three million, two hundred fifty-five thousand, four hundred fifty-four".