10045452349 has 2 divisors, whose sum is σ = 10045452350. Its totient is φ = 10045452348.

The previous prime is 10045452343. The next prime is 10045452359. The reversal of 10045452349 is 94325454001.

It is a happy number.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 6286904100 + 3758548249 = 79290^2 + 61307^2 .

It is a cyclic number.

It is not a de Polignac number, because 10045452349 - 2¹¹ = 10045450301 is a prime.

It is a super-2 number, since 2×10045452349² (a number of 21 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (10045452343) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5022726174 + 5022726175.

It is an arithmetic number, because the mean of its divisors is an integer number (5022726175).

Almost surely, 2^10045452349 is an apocalyptic number.

It is an amenable number.

10045452349 is a deficient number, since it is larger than the sum of its proper divisors (1).

10045452349 is an equidigital number, since it uses as much as digits as its factorization.

10045452349 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 86400, while the sum is 37.

The spelling of 10045452349 in words is "ten billion, forty-five million, four hundred fifty-two thousand, three hundred forty-nine".