1345825227 has 8 divisors (see below), whose sum is σ = 1852318720. Its totient is φ = 868274280.

The previous prime is 1345825219. The next prime is 1345825231. The reversal of 1345825227 is 7225285431.

1345825227 is digitally balanced in base 4, because in such base it contains all the possibile digits an equal number of times.

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

It is not a de Polignac number, because 1345825227 - 2³ = 1345825219 is a prime.

It is a super-2 number, since 2×1345825227² = 3622491083259203058, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1345825297) 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, 7235527 + ... + 7235712.

It is an arithmetic number, because the mean of its divisors is an integer number (231539840).

Almost surely, 2^1345825227 is an apocalyptic number.

1345825227 is a deficient number, since it is larger than the sum of its proper divisors (506493493).

1345825227 is a wasteful number, since it uses less digits than its factorization.

1345825227 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14471273.

The product of its digits is 134400, while the sum is 39.

The square root of 1345825227 is about 36685.4906877365. The cubic root of 1345825227 is about 1104.0690143070.

The spelling of 1345825227 in words is "one billion, three hundred forty-five million, eight hundred twenty-five thousand, two hundred twenty-seven".