45975133 has 2 divisors, whose sum is σ = 45975134. Its totient is φ = 45975132.

The previous prime is 45975131. The next prime is 45975203. The reversal of 45975133 is 33157954.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 26234884 + 19740249 = 5122^2 + 4443^2 .

It is a cyclic number.

It is not a de Polignac number, because 45975133 - 2¹ = 45975131 is a prime.

It is a super-2 number, since 2×45975133² = 4227425708735378, which contains 22 as substring.

Together with 45975131, it forms a pair of twin primes.

It is a junction number, because it is equal to n+sod(n) for n = 45975092 and 45975101.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (45975131) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 22987566 + 22987567.

It is an arithmetic number, because the mean of its divisors is an integer number (22987567).

Almost surely, 2^45975133 is an apocalyptic number.

It is an amenable number.

45975133 is a deficient number, since it is larger than the sum of its proper divisors (1).

45975133 is an equidigital number, since it uses as much as digits as its factorization.

45975133 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 56700, while the sum is 37.

The square root of 45975133 is about 6780.4965157428. The cubic root of 45975133 is about 358.2402104990.

It can be divided in two parts, 4597 and 5133, that added together give a triangular number (9730 = T₁₃₉).

The spelling of 45975133 in words is "forty-five million, nine hundred seventy-five thousand, one hundred thirty-three".