1345450 has 24 divisors (see below), whose sum is σ = 2544480. Its totient is φ = 529200.

The previous prime is 1345441. The next prime is 1345451. The reversal of 1345450 is 545431.

It is not an unprimeable number, because it can be changed into a prime (1345451) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 3361 + ... + 3739.

It is an arithmetic number, because the mean of its divisors is an integer number (106020).

2^1345450 is an apocalyptic number.

1345450 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1345450 is a deficient number, since it is larger than the sum of its proper divisors (1199030).

1345450 is a wasteful number, since it uses less digits than its factorization.

1345450 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 462 (or 457 counting only the distinct ones).

The product of its (nonzero) digits is 1200, while the sum is 22.

The square root of 1345450 is about 1159.9353430256. The cubic root of 1345450 is about 110.3966396968.

The spelling of 1345450 in words is "one million, three hundred forty-five thousand, four hundred fifty".