1744002945 has 48 divisors (see below), whose sum is σ = 3160639872. Its totient is φ = 887927040.

The previous prime is 1744002893. The next prime is 1744002959. The reversal of 1744002945 is 5492004471.

It is a happy number.

It is not a de Polignac number, because 1744002945 - 2¹² = 1743998849 is a prime.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 637230 + ... + 639960.

It is an arithmetic number, because the mean of its divisors is an integer number (65846664).

Almost surely, 2^1744002945 is an apocalyptic number.

1744002945 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

1744002945 is a deficient number, since it is larger than the sum of its proper divisors (1416636927).

1744002945 is a wasteful number, since it uses less digits than its factorization.

1744002945 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3382 (or 3379 counting only the distinct ones).

The product of its (nonzero) digits is 40320, while the sum is 36.

The square root of 1744002945 is about 41761.2612956074. The cubic root of 1744002945 is about 1203.6930084980.

The spelling of 1744002945 in words is "one billion, seven hundred forty-four million, two thousand, nine hundred forty-five".