1044546132 has 48 divisors (see below), whose sum is σ = 2842313600. Its totient is φ = 298440576.

The previous prime is 1044546131. The next prime is 1044546161. The reversal of 1044546132 is 2316454401.

It is a super-2 number, since 2×1044546132² = 2182153243752322848, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 1044546132.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1044546131) 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, 122773 + ... + 131004.

Almost surely, 2^1044546132 is an apocalyptic number.

1044546132 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

1044546132 is an abundant number, since it is smaller than the sum of its proper divisors (1797767468).

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

1044546132 is a wasteful number, since it uses less digits than its factorization.

1044546132 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 253805 (or 253789 counting only the distinct ones).

The product of its (nonzero) digits is 11520, while the sum is 30.

The square root of 1044546132 is about 32319.4389183971. The cubic root of 1044546132 is about 1014.6335260408.

The spelling of 1044546132 in words is "one billion, forty-four million, five hundred forty-six thousand, one hundred thirty-two".