45361013 has 2 divisors, whose sum is σ = 45361014. Its totient is φ = 45361012.

The previous prime is 45360989. The next prime is 45361021. The reversal of 45361013 is 31016354.

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., 33097009 + 12264004 = 5753^2 + 3502^2 .

It is a cyclic number.

It is not a de Polignac number, because 45361013 - 2¹⁸ = 45098869 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 45361013.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (45361073) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 22680506 + 22680507.

It is an arithmetic number, because the mean of its divisors is an integer number (22680507).

Almost surely, 2^45361013 is an apocalyptic number.

It is an amenable number.

45361013 is a deficient number, since it is larger than the sum of its proper divisors (1).

45361013 is an equidigital number, since it uses as much as digits as its factorization.

45361013 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1080, while the sum is 23.

The square root of 45361013 is about 6735.0585001171. The cubic root of 45361013 is about 356.6379719930.

Adding to 45361013 its reverse (31016354), we get a palindrome (76377367).

The spelling of 45361013 in words is "forty-five million, three hundred sixty-one thousand, thirteen".