540503154 has 24 divisors (see below), whose sum is σ = 1172135952. Its totient is φ = 180006840.

The previous prime is 540503113. The next prime is 540503213. The reversal of 540503154 is 451305045.

540503154 is a `hidden beast` number, since 5 + 4 + 0 + 503 + 154 = 666.

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, 8257 + ... + 33899.

It is an arithmetic number, because the mean of its divisors is an integer number (48838998).

Almost surely, 2^540503154 is an apocalyptic number.

540503154 is an abundant number, since it is smaller than the sum of its proper divisors (631632798).

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

540503154 is a wasteful number, since it uses less digits than its factorization.

540503154 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 26822 (or 26819 counting only the distinct ones).

The product of its (nonzero) digits is 6000, while the sum is 27.

The square root of 540503154 is about 23248.7237069049. The cubic root of 540503154 is about 814.5781268503.

Adding to 540503154 its reverse (451305045), we get a palindrome (991808199).

The spelling of 540503154 in words is "five hundred forty million, five hundred three thousand, one hundred fifty-four".