542153441663530 has 16 divisors (see below), whose sum is σ = 978824461450464. Its totient is φ = 216206206341840.

The previous prime is 542153441663497. The next prime is 542153441663731. The reversal of 542153441663530 is 35366144351245.

It is a super-2 number, since 2×542153441663530² (a number of 30 digits) contains 22 as substring.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 81896286972 + ... + 81896293591.

It is an arithmetic number, because the mean of its divisors is an integer number (61176528840654).

Almost surely, 2^{542153441663530} is an apocalyptic number.

542153441663530 is a deficient number, since it is larger than the sum of its proper divisors (436671019786934).

542153441663530 is a wasteful number, since it uses less digits than its factorization.

542153441663530 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 163792580901.

The product of its (nonzero) digits is 15552000, while the sum is 52.

The spelling of 542153441663530 in words is "five hundred forty-two trillion, one hundred fifty-three billion, four hundred forty-one million, six hundred sixty-three thousand, five hundred thirty".