45010501 has 2 divisors, whose sum is σ = 45010502. Its totient is φ = 45010500.

The previous prime is 45010489. The next prime is 45010507. The reversal of 45010501 is 10501054.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 39125025 + 5885476 = 6255^2 + 2426^2 .

It is a cyclic number.

It is not a de Polignac number, because 45010501 - 2⁹ = 45009989 is a prime.

It is an alternating number because its digits alternate between even and odd.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (45010507) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 22505250 + 22505251.

It is an arithmetic number, because the mean of its divisors is an integer number (22505251).

Almost surely, 2^45010501 is an apocalyptic number.

It is an amenable number.

45010501 is a deficient number, since it is larger than the sum of its proper divisors (1).

45010501 is an equidigital number, since it uses as much as digits as its factorization.

45010501 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 100, while the sum is 16.

The square root of 45010501 is about 6708.9865851707. The cubic root of 45010501 is about 355.7169956576.

Adding to 45010501 its reverse (10501054), we get a palindrome (55511555).

The spelling of 45010501 in words is "forty-five million, ten thousand, five hundred one".