7385474641 has 2 divisors, whose sum is σ = 7385474642. Its totient is φ = 7385474640.

The previous prime is 7385474597. The next prime is 7385474653. The reversal of 7385474641 is 1464745837.

7385474641 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 7371939600 + 13535041 = 85860^2 + 3679^2 .

It is a cyclic number.

It is not a de Polignac number, because 7385474641 - 2²¹ = 7383377489 is a prime.

It is not a weakly prime, because it can be changed into another prime (7385471641) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3692737320 + 3692737321.

It is an arithmetic number, because the mean of its divisors is an integer number (3692737321).

Almost surely, 2^7385474641 is an apocalyptic number.

It is an amenable number.

7385474641 is a deficient number, since it is larger than the sum of its proper divisors (1).

7385474641 is an equidigital number, since it uses as much as digits as its factorization.

7385474641 is an evil number, because the sum of its binary digits is even.

The product of its digits is 2257920, while the sum is 49.

The square root of 7385474641 is about 85938.7842653129. The cubic root of 7385474641 is about 1947.4193028446.

The spelling of 7385474641 in words is "seven billion, three hundred eighty-five million, four hundred seventy-four thousand, six hundred forty-one".