1234546532 has 12 divisors (see below), whose sum is σ = 2172527280. Its totient is φ = 613824456.

The previous prime is 1234546517. The next prime is 1234546561. The reversal of 1234546532 is 2356454321.

It is a junction number, because it is equal to n+sod(n) for n = 1234546492 and 1234546501.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 861398 + ... + 862829.

It is an arithmetic number, because the mean of its divisors is an integer number (181043940).

Almost surely, 2^1234546532 is an apocalyptic number.

It is an amenable number.

1234546532 is a deficient number, since it is larger than the sum of its proper divisors (937980748).

1234546532 is a wasteful number, since it uses less digits than its factorization.

1234546532 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1724410 (or 1724408 counting only the distinct ones).

The product of its digits is 86400, while the sum is 35.

The square root of 1234546532 is about 35136.1143554605. The cubic root of 1234546532 is about 1072.7597933287.

The spelling of 1234546532 in words is "one billion, two hundred thirty-four million, five hundred forty-six thousand, five hundred thirty-two".