1445046232 has 16 divisors (see below), whose sum is σ = 3096527760. Its totient is φ = 619305504.

The previous prime is 1445046221. The next prime is 1445046233. The reversal of 1445046232 is 2326405441.

It is a super-2 number, since 2×1445046232² = 4176317225234795648, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 1445046194 and 1445046203.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1445046233) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 12902143 + ... + 12902254.

It is an arithmetic number, because the mean of its divisors is an integer number (193532985).

Almost surely, 2^1445046232 is an apocalyptic number.

It is an amenable number.

1445046232 is an abundant number, since it is smaller than the sum of its proper divisors (1651481528).

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

1445046232 is a wasteful number, since it uses less digits than its factorization.

1445046232 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 25804410 (or 25804406 counting only the distinct ones).

The product of its (nonzero) digits is 23040, while the sum is 31.

The square root of 1445046232 is about 38013.7637178957. The cubic root of 1445046232 is about 1130.5607762994.

The spelling of 1445046232 in words is "one billion, four hundred forty-five million, forty-six thousand, two hundred thirty-two".