45429101 has 2 divisors, whose sum is σ = 45429102. Its totient is φ = 45429100.

The previous prime is 45429091. The next prime is 45429103. The reversal of 45429101 is 10192454.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 43903876 + 1525225 = 6626^2 + 1235^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-45429101 is a prime.

Together with 45429103, it forms a pair of twin primes.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (45429103) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 22714550 + 22714551.

It is an arithmetic number, because the mean of its divisors is an integer number (22714551).

Almost surely, 2^45429101 is an apocalyptic number.

It is an amenable number.

45429101 is a deficient number, since it is larger than the sum of its proper divisors (1).

45429101 is an equidigital number, since it uses as much as digits as its factorization.

45429101 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1440, while the sum is 26.

The square root of 45429101 is about 6740.1113492286. Note that the first 3 decimals coincide. The cubic root of 45429101 is about 356.8163235852.

The spelling of 45429101 in words is "forty-five million, four hundred twenty-nine thousand, one hundred one".