542150202454 has 24 divisors (see below), whose sum is σ = 954837891720. Its totient is φ = 230178586176.

The previous prime is 542150202437. The next prime is 542150202569. The reversal of 542150202454 is 454202051245.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 25840659 + ... + 25861630.

It is an arithmetic number, because the mean of its divisors is an integer number (39784912155).

Almost surely, 2^542150202454 is an apocalyptic number.

542150202454 is a deficient number, since it is larger than the sum of its proper divisors (412687689266).

542150202454 is a wasteful number, since it uses less digits than its factorization.

542150202454 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 51702412 (or 51702405 counting only the distinct ones).

The product of its (nonzero) digits is 64000, while the sum is 34.

Adding to 542150202454 its reverse (454202051245), we get a palindrome (996352253699).

The spelling of 542150202454 in words is "five hundred forty-two billion, one hundred fifty million, two hundred two thousand, four hundred fifty-four".