45073153 has 2 divisors, whose sum is σ = 45073154. Its totient is φ = 45073152.

The previous prime is 45073139. The next prime is 45073157. The reversal of 45073153 is 35137054.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 39727809 + 5345344 = 6303^2 + 2312^2 .

It is a cyclic number.

It is not a de Polignac number, because 45073153 - 2⁵ = 45073121 is a prime.

It is a super-2 number, since 2×45073153² = 4063178242722818, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (45073157) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 22536576 + 22536577.

It is an arithmetic number, because the mean of its divisors is an integer number (22536577).

Almost surely, 2^45073153 is an apocalyptic number.

It is an amenable number.

45073153 is a deficient number, since it is larger than the sum of its proper divisors (1).

45073153 is an equidigital number, since it uses as much as digits as its factorization.

45073153 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 6300, while the sum is 28.

The square root of 45073153 is about 6713.6542210632. The cubic root of 45073153 is about 355.8819649296.

The spelling of 45073153 in words is "forty-five million, seventy-three thousand, one hundred fifty-three".