542508462 has 32 divisors (see below), whose sum is σ = 1206352800. Its totient is φ = 180719424.

The previous prime is 542508457. The next prime is 542508493. The reversal of 542508462 is 264805245.

It is a happy number.

542508462 is a `hidden beast` number, since 542 + 50 + 8 + 4 + 62 = 666.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 136114 + ... + 140042.

It is an arithmetic number, because the mean of its divisors is an integer number (37698525).

Almost surely, 2^542508462 is an apocalyptic number.

542508462 is an abundant number, since it is smaller than the sum of its proper divisors (663844338).

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

542508462 is a wasteful number, since it uses less digits than its factorization.

542508462 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6497 (or 6491 counting only the distinct ones).

The product of its (nonzero) digits is 76800, while the sum is 36.

The square root of 542508462 is about 23291.8110502382. The cubic root of 542508462 is about 815.5842659535.

The spelling of 542508462 in words is "five hundred forty-two million, five hundred eight thousand, four hundred sixty-two".