45140701 has 2 divisors, whose sum is σ = 45140702. Its totient is φ = 45140700.

The previous prime is 45140657. The next prime is 45140737. The reversal of 45140701 is 10704154.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 42968025 + 2172676 = 6555^2 + 1474^2 .

It is a cyclic number.

It is not a de Polignac number, because 45140701 - 2⁷ = 45140573 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (45140201) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 22570350 + 22570351.

It is an arithmetic number, because the mean of its divisors is an integer number (22570351).

Almost surely, 2^45140701 is an apocalyptic number.

It is an amenable number.

45140701 is a deficient number, since it is larger than the sum of its proper divisors (1).

45140701 is an equidigital number, since it uses as much as digits as its factorization.

45140701 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 560, while the sum is 22.

The square root of 45140701 is about 6718.6829810611. The cubic root of 45140701 is about 356.0596547130.

Adding to 45140701 its reverse (10704154), we get a palindrome (55844855).

The spelling of 45140701 in words is "forty-five million, one hundred forty thousand, seven hundred one".