45442603 has 2 divisors, whose sum is σ = 45442604. Its totient is φ = 45442602.

The previous prime is 45442597. The next prime is 45442609. The reversal of 45442603 is 30624454.

It is a balanced prime because it is at equal distance from previous prime (45442597) and next prime (45442609).

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-45442603 is a prime.

It is not a weakly prime, because it can be changed into another prime (45442609) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 22721301 + 22721302.

It is an arithmetic number, because the mean of its divisors is an integer number (22721302).

Almost surely, 2^45442603 is an apocalyptic number.

45442603 is a deficient number, since it is larger than the sum of its proper divisors (1).

45442603 is an equidigital number, since it uses as much as digits as its factorization.

45442603 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 11520, while the sum is 28.

The square root of 45442603 is about 6741.1128903171. The cubic root of 45442603 is about 356.8516699211.

The spelling of 45442603 in words is "forty-five million, four hundred forty-two thousand, six hundred three".