45275507 has 2 divisors, whose sum is σ = 45275508. Its totient is φ = 45275506.

The previous prime is 45275501. The next prime is 45275509. The reversal of 45275507 is 70557254.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 45275507 - 2⁴ = 45275491 is a prime.

Together with 45275509, it forms a pair of twin primes.

It is a Chen prime.

It is equal to p_2733848 and since 45275507 and 2733848 have the same sum of digits, it is a Honaker prime.

It is not a weakly prime, because it can be changed into another prime (45275501) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 22637753 + 22637754.

It is an arithmetic number, because the mean of its divisors is an integer number (22637754).

Almost surely, 2^45275507 is an apocalyptic number.

45275507 is a deficient number, since it is larger than the sum of its proper divisors (1).

45275507 is an equidigital number, since it uses as much as digits as its factorization.

45275507 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 49000, while the sum is 35.

The square root of 45275507 is about 6728.7076768128. The cubic root of 45275507 is about 356.4137422309.

The spelling of 45275507 in words is "forty-five million, two hundred seventy-five thousand, five hundred seven".