1445153605 has 16 divisors (see below), whose sum is σ = 1982580480. Its totient is φ = 990634752.

The previous prime is 1445153581. The next prime is 1445153651. The reversal of 1445153605 is 5063515441.

It is a cyclic number.

It is not a de Polignac number, because 1445153605 - 2⁷ = 1445153477 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 153597 + ... + 162733.

It is an arithmetic number, because the mean of its divisors is an integer number (123911280).

Almost surely, 2^1445153605 is an apocalyptic number.

It is an amenable number.

1445153605 is a deficient number, since it is larger than the sum of its proper divisors (537426875).

1445153605 is an equidigital number, since it uses as much as digits as its factorization.

1445153605 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13668.

The product of its (nonzero) digits is 36000, while the sum is 34.

The square root of 1445153605 is about 38015.1759827572. The cubic root of 1445153605 is about 1130.5887774095.

The spelling of 1445153605 in words is "one billion, four hundred forty-five million, one hundred fifty-three thousand, six hundred five".