1344465045 has 96 divisors (see below), whose sum is σ = 2960665344. Its totient is φ = 548121600.

The previous prime is 1344465029. The next prime is 1344465097. The reversal of 1344465045 is 5405644431.

It is not a de Polignac number, because 1344465045 - 2⁴ = 1344465029 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 179985 + ... + 187305.

It is an arithmetic number, because the mean of its divisors is an integer number (30840264).

Almost surely, 2^1344465045 is an apocalyptic number.

1344465045 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

1344465045 is an abundant number, since it is smaller than the sum of its proper divisors (1616200299).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1344465045 is a wasteful number, since it uses less digits than its factorization.

1344465045 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7403 (or 7400 counting only the distinct ones).

The product of its (nonzero) digits is 115200, while the sum is 36.

The square root of 1344465045 is about 36666.9475822572. The cubic root of 1344465045 is about 1103.6969399909.

The spelling of 1344465045 in words is "one billion, three hundred forty-four million, four hundred sixty-five thousand, forty-five".