1445052470 has 8 divisors (see below), whose sum is σ = 2601094464. Its totient is φ = 578020984.

The previous prime is 1445052461. The next prime is 1445052541. The reversal of 1445052470 is 742505441.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 72252614 + ... + 72252633.

It is an arithmetic number, because the mean of its divisors is an integer number (325136808).

Almost surely, 2^1445052470 is an apocalyptic number.

1445052470 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1445052470 is a deficient number, since it is larger than the sum of its proper divisors (1156041994).

1445052470 is a wasteful number, since it uses less digits than its factorization.

1445052470 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 144505254.

The product of its (nonzero) digits is 22400, while the sum is 32.

The square root of 1445052470 is about 38013.8457670360. The cubic root of 1445052470 is about 1130.5624031050.

The spelling of 1445052470 in words is "one billion, four hundred forty-five million, fifty-two thousand, four hundred seventy".