1146534534 has 16 divisors (see below), whose sum is σ = 2547854640. Its totient is φ = 382178160.

The previous prime is 1146534533. The next prime is 1146534539. The reversal of 1146534534 is 4354356411.

1146534534 is a `hidden beast` number, since 114 + 6 + 5 + 3 + 4 + 534 = 666.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1146534533) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 10616007 + ... + 10616114.

It is an arithmetic number, because the mean of its divisors is an integer number (159240915).

Almost surely, 2^1146534534 is an apocalyptic number.

1146534534 is an abundant number, since it is smaller than the sum of its proper divisors (1401320106).

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

1146534534 is a wasteful number, since it uses less digits than its factorization.

1146534534 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 21232132 (or 21232126 counting only the distinct ones).

The product of its digits is 86400, while the sum is 36.

The square root of 1146534534 is about 33860.5158554916. The cubic root of 1146534534 is about 1046.6361080552.

The spelling of 1146534534 in words is "one billion, one hundred forty-six million, five hundred thirty-four thousand, five hundred thirty-four".