1445103464 has 32 divisors (see below), whose sum is σ = 3103481280. Its totient is φ = 617963904.

The previous prime is 1445103433. The next prime is 1445103529. The reversal of 1445103464 is 4643015441.

It is a self number, because there is not a number n which added to its sum of digits gives 1445103464.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2642 + ... + 53825.

It is an arithmetic number, because the mean of its divisors is an integer number (96983790).

Almost surely, 2^1445103464 is an apocalyptic number.

1445103464 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

It is an amenable number.

1445103464 is an abundant number, since it is smaller than the sum of its proper divisors (1658377816).

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

1445103464 is a wasteful number, since it uses less digits than its factorization.

1445103464 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 56937 (or 56933 counting only the distinct ones).

The product of its (nonzero) digits is 23040, while the sum is 32.

The square root of 1445103464 is about 38014.5164904146. The cubic root of 1445103464 is about 1130.5757016351.

The spelling of 1445103464 in words is "one billion, four hundred forty-five million, one hundred three thousand, four hundred sixty-four".