41545420507 has 2 divisors, whose sum is σ = 41545420508. Its totient is φ = 41545420506.

The previous prime is 41545420451. The next prime is 41545420529. The reversal of 41545420507 is 70502454514.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 41545420507 - 2¹⁵ = 41545387739 is a prime.

It is a super-2 number, since 2×41545420507² (a number of 22 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (41545420537) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 20772710253 + 20772710254.

It is an arithmetic number, because the mean of its divisors is an integer number (20772710254).

Almost surely, 2^41545420507 is an apocalyptic number.

41545420507 is a deficient number, since it is larger than the sum of its proper divisors (1).

41545420507 is an equidigital number, since it uses as much as digits as its factorization.

41545420507 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 112000, while the sum is 37.

The spelling of 41545420507 in words is "forty-one billion, five hundred forty-five million, four hundred twenty thousand, five hundred seven".