7424433745 has 8 divisors (see below), whose sum is σ = 8997532200. Its totient is φ = 5880739200.

The previous prime is 7424433721. The next prime is 7424433761. The reversal of 7424433745 is 5473344247.

It can be written as a sum of positive squares in 4 ways, for example, as 4109322816 + 3315110929 = 64104^2 + 57577^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 7424433745 - 2⁵ = 7424433713 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 7 ways as a sum of consecutive naturals, for example, 7350420 + ... + 7351429.

It is an arithmetic number, because the mean of its divisors is an integer number (1124691525).

Almost surely, 2^7424433745 is an apocalyptic number.

It is an amenable number.

7424433745 is a deficient number, since it is larger than the sum of its proper divisors (1573098455).

7424433745 is a wasteful number, since it uses less digits than its factorization.

7424433745 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14701955.

The product of its digits is 1128960, while the sum is 43.

The square root of 7424433745 is about 86165.1538906535. The cubic root of 7424433745 is about 1950.8375753187.

The spelling of 7424433745 in words is "seven billion, four hundred twenty-four million, four hundred thirty-three thousand, seven hundred forty-five".