1345041459 has 6 divisors (see below), whose sum is σ = 1942837676. Its totient is φ = 896694300.

The previous prime is 1345041457. The next prime is 1345041487. The reversal of 1345041459 is 9541405431.

It is a happy number.

1345041459 is a `hidden beast` number, since 1 + 3 + 4 + 504 + 145 + 9 = 666.

It is not a de Polignac number, because 1345041459 - 2¹ = 1345041457 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1345041457) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 74724517 + ... + 74724534.

Almost surely, 2^1345041459 is an apocalyptic number.

1345041459 is a deficient number, since it is larger than the sum of its proper divisors (597796217).

1345041459 is a wasteful number, since it uses less digits than its factorization.

1345041459 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 149449057 (or 149449054 counting only the distinct ones).

The product of its (nonzero) digits is 43200, while the sum is 36.

The square root of 1345041459 is about 36674.8068706571. The cubic root of 1345041459 is about 1103.8546471956.

The spelling of 1345041459 in words is "one billion, three hundred forty-five million, forty-one thousand, four hundred fifty-nine".