5145642707 has 2 divisors, whose sum is σ = 5145642708. Its totient is φ = 5145642706.

The previous prime is 5145642701. The next prime is 5145642727. The reversal of 5145642707 is 7072465415.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 5145642707 - 2⁸ = 5145642451 is a prime.

It is not a weakly prime, because it can be changed into another prime (5145642701) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2572821353 + 2572821354.

It is an arithmetic number, because the mean of its divisors is an integer number (2572821354).

Almost surely, 2^5145642707 is an apocalyptic number.

5145642707 is a deficient number, since it is larger than the sum of its proper divisors (1).

5145642707 is an equidigital number, since it uses as much as digits as its factorization.

5145642707 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 235200, while the sum is 41.

The square root of 5145642707 is about 71733.1353490143. The cubic root of 5145642707 is about 1726.4203334720.

The spelling of 5145642707 in words is "five billion, one hundred forty-five million, six hundred forty-two thousand, seven hundred seven".