542654525 has 48 divisors (see below), whose sum is σ = 830304000. Its totient is φ = 343580160.

The previous prime is 542654521. The next prime is 542654533. The reversal of 542654525 is 525456245.

It is a happy number.

It is not a de Polignac number, because 542654525 - 2² = 542654521 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (542654521) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 114401 + ... + 119049.

It is an arithmetic number, because the mean of its divisors is an integer number (17298000).

Almost surely, 2^542654525 is an apocalyptic number.

It is an amenable number.

542654525 is a deficient number, since it is larger than the sum of its proper divisors (287649475).

542654525 is a wasteful number, since it uses less digits than its factorization.

542654525 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4718 (or 4713 counting only the distinct ones).

The product of its digits is 240000, while the sum is 38.

The square root of 542654525 is about 23294.9463403546. The cubic root of 542654525 is about 815.6574543635.

The spelling of 542654525 in words is "five hundred forty-two million, six hundred fifty-four thousand, five hundred twenty-five".