7538017345 has 48 divisors (see below), whose sum is σ = 10153693440. Its totient is φ = 5356302336.

The previous prime is 7538017313. The next prime is 7538017373. The reversal of 7538017345 is 5437108357.

It is not a de Polignac number, because 7538017345 - 2⁵ = 7538017313 is a prime.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 12711369 + ... + 12711961.

It is an arithmetic number, because the mean of its divisors is an integer number (211535280).

Almost surely, 2^7538017345 is an apocalyptic number.

It is an amenable number.

7538017345 is a deficient number, since it is larger than the sum of its proper divisors (2615676095).

7538017345 is a wasteful number, since it uses less digits than its factorization.

7538017345 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1114 (or 1097 counting only the distinct ones).

The product of its (nonzero) digits is 352800, while the sum is 43.

The square root of 7538017345 is about 86821.7561732081. The cubic root of 7538017345 is about 1960.7356450872.

The spelling of 7538017345 in words is "seven billion, five hundred thirty-eight million, seventeen thousand, three hundred forty-five".