1046531463 has 16 divisors (see below), whose sum is σ = 1432442880. Its totient is φ = 679258944.

The previous prime is 1046531459. The next prime is 1046531471. The reversal of 1046531463 is 3641356401.

It is not a de Polignac number, because 1046531463 - 2² = 1046531459 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1046531443) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 27418 + ... + 53336.

It is an arithmetic number, because the mean of its divisors is an integer number (89527680).

Almost surely, 2^1046531463 is an apocalyptic number.

1046531463 is a deficient number, since it is larger than the sum of its proper divisors (385911417).

1046531463 is a wasteful number, since it uses less digits than its factorization.

1046531463 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 26278.

The product of its (nonzero) digits is 25920, while the sum is 33.

The square root of 1046531463 is about 32350.1385313881. The cubic root of 1046531463 is about 1015.2759449362.

Adding to 1046531463 its reverse (3641356401), we get a palindrome (4687887864).

The spelling of 1046531463 in words is "one billion, forty-six million, five hundred thirty-one thousand, four hundred sixty-three".