1445656226630 has 64 divisors (see below), whose sum is σ = 3244823096832. Its totient is φ = 450518423040.

The previous prime is 1445656226527. The next prime is 1445656226683. The reversal of 1445656226630 is 366226565441.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 4516862 + ... + 4826318.

It is an arithmetic number, because the mean of its divisors is an integer number (50700360888).

Almost surely, 2^{1445656226630} is an apocalyptic number.

1445656226630 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1445656226630 is an abundant number, since it is smaller than the sum of its proper divisors (1799166870202).

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

1445656226630 is a wasteful number, since it uses less digits than its factorization.

1445656226630 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 315549.

The product of its (nonzero) digits is 6220800, while the sum is 50.

The spelling of 1445656226630 in words is "one trillion, four hundred forty-five billion, six hundred fifty-six million, two hundred twenty-six thousand, six hundred thirty".