45911687 has 2 divisors, whose sum is σ = 45911688. Its totient is φ = 45911686.

The previous prime is 45911641. The next prime is 45911689. The reversal of 45911687 is 78611954.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 45911687 - 2⁶ = 45911623 is a prime.

Together with 45911689, it forms a pair of twin primes.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (45911689) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 22955843 + 22955844.

It is an arithmetic number, because the mean of its divisors is an integer number (22955844).

Almost surely, 2^45911687 is an apocalyptic number.

45911687 is a deficient number, since it is larger than the sum of its proper divisors (1).

45911687 is an equidigital number, since it uses as much as digits as its factorization.

45911687 is an evil number, because the sum of its binary digits is even.

The product of its digits is 60480, while the sum is 41.

The square root of 45911687 is about 6775.8163345829. The cubic root of 45911687 is about 358.0753433176.

The spelling of 45911687 in words is "forty-five million, nine hundred eleven thousand, six hundred eighty-seven".