1463543742 has 16 divisors (see below), whose sum is σ = 3081144960. Its totient is φ = 462171672.

The previous prime is 1463543713. The next prime is 1463543773. The reversal of 1463543742 is 2473453641.

It is a self number, because there is not a number n which added to its sum of digits gives 1463543742.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 6418938 + ... + 6419165.

It is an arithmetic number, because the mean of its divisors is an integer number (192571560).

Almost surely, 2^1463543742 is an apocalyptic number.

1463543742 is an abundant number, since it is smaller than the sum of its proper divisors (1617601218).

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

1463543742 is a wasteful number, since it uses less digits than its factorization.

1463543742 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12838127.

The product of its digits is 241920, while the sum is 39.

The square root of 1463543742 is about 38256.2902278828. The cubic root of 1463543742 is about 1135.3643036089.

The spelling of 1463543742 in words is "one billion, four hundred sixty-three million, five hundred forty-three thousand, seven hundred forty-two".