45031252202501 has 2 divisors, whose sum is σ = 45031252202502. Its totient is φ = 45031252202500.

The previous prime is 45031252202413. The next prime is 45031252202507. The reversal of 45031252202501 is 10520225213054.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 45024086580001 + 7165622500 = 6709999^2 + 84650^2 .

It is a cyclic number.

It is not a de Polignac number, because 45031252202501 - 2¹⁴ = 45031252186117 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (45031252202507) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 22515626101250 + 22515626101251.

It is an arithmetic number, because the mean of its divisors is an integer number (22515626101251).

Almost surely, 2^{45031252202501} is an apocalyptic number.

It is an amenable number.

45031252202501 is a deficient number, since it is larger than the sum of its proper divisors (1).

45031252202501 is an equidigital number, since it uses as much as digits as its factorization.

45031252202501 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 24000, while the sum is 32.

Adding to 45031252202501 its reverse (10520225213054), we get a palindrome (55551477415555).

The spelling of 45031252202501 in words is "forty-five trillion, thirty-one billion, two hundred fifty-two million, two hundred two thousand, five hundred one".