1039445432652 has 24 divisors (see below), whose sum is σ = 2645861101632. Its totient is φ = 314983464400.

The previous prime is 1039445432639. The next prime is 1039445432731. The reversal of 1039445432652 is 2562345449301.

It is a super-2 number, since 2×1039445432652² (a number of 25 digits) contains 22 as substring.

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, 3937293174 + ... + 3937293437.

It is an arithmetic number, because the mean of its divisors is an integer number (110244212568).

Almost surely, 2^{1039445432652} is an apocalyptic number.

1039445432652 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

1039445432652 is an abundant number, since it is smaller than the sum of its proper divisors (1606415668980).

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

1039445432652 is a wasteful number, since it uses less digits than its factorization.

1039445432652 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7874586629 (or 7874586627 counting only the distinct ones).

The product of its (nonzero) digits is 3110400, while the sum is 48.

The spelling of 1039445432652 in words is "one trillion, thirty-nine billion, four hundred forty-five million, four hundred thirty-two thousand, six hundred fifty-two".