1445255355 has 8 divisors (see below), whose sum is σ = 2312408592. Its totient is φ = 770802848.

The previous prime is 1445255303. The next prime is 1445255363. The reversal of 1445255355 is 5535525441.

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

It is a cyclic number.

It is not a de Polignac number, because 1445255355 - 2⁶ = 1445255291 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 48175164 + ... + 48175193.

It is an arithmetic number, because the mean of its divisors is an integer number (289051074).

Almost surely, 2^1445255355 is an apocalyptic number.

1445255355 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

1445255355 is a deficient number, since it is larger than the sum of its proper divisors (867153237).

1445255355 is an equidigital number, since it uses as much as digits as its factorization.

1445255355 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 96350365.

The product of its digits is 300000, while the sum is 39.

The square root of 1445255355 is about 38016.5142405245. The cubic root of 1445255355 is about 1130.6153108538.

The spelling of 1445255355 in words is "one billion, four hundred forty-five million, two hundred fifty-five thousand, three hundred fifty-five".