542511463 has 12 divisors (see below), whose sum is σ = 622012608. Its totient is φ = 471319680.

The previous prime is 542511461. The next prime is 542511469. The reversal of 542511463 is 364115245.

It is a happy number.

It is not a de Polignac number, because 542511463 - 2¹ = 542511461 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (542511461) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 91543 + ... + 97288.

It is an arithmetic number, because the mean of its divisors is an integer number (51834384).

Almost surely, 2^542511463 is an apocalyptic number.

542511463 is a deficient number, since it is larger than the sum of its proper divisors (79501145).

542511463 is a wasteful number, since it uses less digits than its factorization.

542511463 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 188874 (or 188861 counting only the distinct ones).

The product of its digits is 14400, while the sum is 31.

The square root of 542511463 is about 23291.8754719323. The cubic root of 542511463 is about 815.5857698096.

The spelling of 542511463 in words is "five hundred forty-two million, five hundred eleven thousand, four hundred sixty-three".