7434503385 has 16 divisors (see below), whose sum is σ = 11896661184. Its totient is φ = 3964583232.

The previous prime is 7434503383. The next prime is 7434503389. The reversal of 7434503385 is 5833054347.

It is not a de Polignac number, because 7434503385 - 2¹ = 7434503383 is a prime.

It is not an unprimeable number, because it can be changed into a prime (7434503383) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 120534 + ... + 171456.

It is an arithmetic number, because the mean of its divisors is an integer number (743541324).

Almost surely, 2^7434503385 is an apocalyptic number.

It is an amenable number.

7434503385 is a deficient number, since it is larger than the sum of its proper divisors (4462157799).

7434503385 is a wasteful number, since it uses less digits than its factorization.

7434503385 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 60664.

The product of its (nonzero) digits is 604800, while the sum is 42.

The square root of 7434503385 is about 86223.5662971557. The cubic root of 7434503385 is about 1951.7191400903.

The spelling of 7434503385 in words is "seven billion, four hundred thirty-four million, five hundred three thousand, three hundred eighty-five".