1445029052 has 24 divisors (see below), whose sum is σ = 2630653200. Its totient is φ = 693693056.

The previous prime is 1445029049. The next prime is 1445029057. The reversal of 1445029052 is 2509205441.

It is a super-2 number, since 2×1445029052² = 4176217922248037408, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1445029057) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 14033 + ... + 55560.

It is an arithmetic number, because the mean of its divisors is an integer number (109610550).

Almost surely, 2^1445029052 is an apocalyptic number.

It is an amenable number.

1445029052 is a deficient number, since it is larger than the sum of its proper divisors (1185624148).

1445029052 is a wasteful number, since it uses less digits than its factorization.

1445029052 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 69805 (or 69803 counting only the distinct ones).

The product of its (nonzero) digits is 14400, while the sum is 32.

The square root of 1445029052 is about 38013.5377464398. The cubic root of 1445029052 is about 1130.5562959096.

The spelling of 1445029052 in words is "one billion, four hundred forty-five million, twenty-nine thousand, fifty-two".