45146530153 has 2 divisors, whose sum is σ = 45146530154. Its totient is φ = 45146530152.

The previous prime is 45146530151. The next prime is 45146530213. The reversal of 45146530153 is 35103564154.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 44746210089 + 400320064 = 211533^2 + 20008^2 .

It is a cyclic number.

It is not a de Polignac number, because 45146530153 - 2¹ = 45146530151 is a prime.

Together with 45146530151, it forms a pair of twin primes.

It is not a weakly prime, because it can be changed into another prime (45146530151) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 22573265076 + 22573265077.

It is an arithmetic number, because the mean of its divisors is an integer number (22573265077).

Almost surely, 2^45146530153 is an apocalyptic number.

It is an amenable number.

45146530153 is a deficient number, since it is larger than the sum of its proper divisors (1).

45146530153 is an equidigital number, since it uses as much as digits as its factorization.

45146530153 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 108000, while the sum is 37.

The spelling of 45146530153 in words is "forty-five billion, one hundred forty-six million, five hundred thirty thousand, one hundred fifty-three".