1345455034 has 24 divisors (see below), whose sum is σ = 2561109408. Its totient is φ = 524202840.

The previous prime is 1345455031. The next prime is 1345455049. The reversal of 1345455034 is 4305545431.

It is not an unprimeable number, because it can be changed into a prime (1345455031) 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, 622974 + ... + 625129.

It is an arithmetic number, because the mean of its divisors is an integer number (106712892).

Almost surely, 2^1345455034 is an apocalyptic number.

1345455034 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

1345455034 is a deficient number, since it is larger than the sum of its proper divisors (1215654374).

1345455034 is a wasteful number, since it uses less digits than its factorization.

1345455034 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1248130 (or 1248123 counting only the distinct ones).

The product of its (nonzero) digits is 72000, while the sum is 34.

The square root of 1345455034 is about 36680.4448446308. Note that the first 3 decimals coincide. The cubic root of 1345455034 is about 1103.9677737959.

The spelling of 1345455034 in words is "one billion, three hundred forty-five million, four hundred fifty-five thousand, thirty-four".