45410642 has 4 divisors (see below), whose sum is σ = 68115966. Its totient is φ = 22705320.

The previous prime is 45410641. The next prime is 45410653. The reversal of 45410642 is 24601454.

45410642 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 27678121 + 17732521 = 5261^2 + 4211^2 .

It is not an unprimeable number, because it can be changed into a prime (45410641) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11352659 + ... + 11352662.

Almost surely, 2^45410642 is an apocalyptic number.

45410642 is a deficient number, since it is larger than the sum of its proper divisors (22705324).

45410642 is a wasteful number, since it uses less digits than its factorization.

45410642 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 22705323.

The product of its (nonzero) digits is 3840, while the sum is 26.

The square root of 45410642 is about 6738.7418707055. The cubic root of 45410642 is about 356.7679891868.

The spelling of 45410642 in words is "forty-five million, four hundred ten thousand, six hundred forty-two".