45466742 has 4 divisors (see below), whose sum is σ = 68200116. Its totient is φ = 22733370.

The previous prime is 45466741. The next prime is 45466769. The reversal of 45466742 is 24766454.

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

It is a junction number, because it is equal to n+sod(n) for n = 45466696 and 45466705.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (45466741) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11366684 + ... + 11366687.

It is an arithmetic number, because the mean of its divisors is an integer number (17050029).

Almost surely, 2^45466742 is an apocalyptic number.

45466742 is a deficient number, since it is larger than the sum of its proper divisors (22733374).

45466742 is a wasteful number, since it uses less digits than its factorization.

45466742 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 22733373.

The product of its digits is 161280, while the sum is 38.

The square root of 45466742 is about 6742.9030839839. The cubic root of 45466742 is about 356.9148449822.

The spelling of 45466742 in words is "forty-five million, four hundred sixty-six thousand, seven hundred forty-two".