45501497 has 2 divisors, whose sum is σ = 45501498. Its totient is φ = 45501496.

The previous prime is 45501481. The next prime is 45501539. The reversal of 45501497 is 79410554.

45501497 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 29333056 + 16168441 = 5416^2 + 4021^2 .

It is a cyclic number.

It is not a de Polignac number, because 45501497 - 2⁴ = 45501481 is a prime.

It is a Chen prime.

It is equal to p_2746754 and since 45501497 and 2746754 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 (45501427) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 22750748 + 22750749.

It is an arithmetic number, because the mean of its divisors is an integer number (22750749).

Almost surely, 2^45501497 is an apocalyptic number.

It is an amenable number.

45501497 is a deficient number, since it is larger than the sum of its proper divisors (1).

45501497 is an equidigital number, since it uses as much as digits as its factorization.

45501497 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 25200, while the sum is 35.

The square root of 45501497 is about 6745.4797457260. The cubic root of 45501497 is about 357.0057643042.

The spelling of 45501497 in words is "forty-five million, five hundred one thousand, four hundred ninety-seven".