542025450 has 72 divisors (see below), whose sum is σ = 1541924748. Its totient is φ = 136035840.

The previous prime is 542025413. The next prime is 542025481. The reversal of 542025450 is 54520245.

542025450 is a `hidden beast` number, since 5 + 4 + 202 + 5 + 450 = 666.

542025450 is digitally balanced in base 6, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 6 ways, for example, as 386948241 + 155077209 = 19671^2 + 12453^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 27777 + ... + 43076.

Almost surely, 2^542025450 is an apocalyptic number.

542025450 is a gapful number since it is divisible by the number (50) formed by its first and last digit.

542025450 is an abundant number, since it is smaller than the sum of its proper divisors (999899298).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

542025450 is a wasteful number, since it uses less digits than its factorization.

542025450 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 70888 (or 70880 counting only the distinct ones).

The product of its (nonzero) digits is 8000, while the sum is 27.

The square root of 542025450 is about 23281.4400327815. The cubic root of 542025450 is about 815.3421474833.

Adding to 542025450 its reverse (54520245), we get a palindrome (596545695).

The spelling of 542025450 in words is "five hundred forty-two million, twenty-five thousand, four hundred fifty".