45416242 has 8 divisors (see below), whose sum is σ = 69965676. Its totient is φ = 22094352.

The previous prime is 45416227. The next prime is 45416249. The reversal of 45416242 is 24261454.

It can be written as a sum of positive squares in 2 ways, for example, as 32592681 + 12823561 = 5709^2 + 3581^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a self number, because there is not a number n which added to its sum of digits gives 45416242.

It is not an unprimeable number, because it can be changed into a prime (45416249) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 306793 + ... + 306940.

Almost surely, 2^45416242 is an apocalyptic number.

45416242 is a deficient number, since it is larger than the sum of its proper divisors (24549434).

45416242 is a wasteful number, since it uses less digits than its factorization.

45416242 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 613772.

The product of its digits is 7680, while the sum is 28.

The square root of 45416242 is about 6739.1573657246. The cubic root of 45416242 is about 356.7826540211.

Adding to 45416242 its reverse (24261454), we get a palindrome (69677696).

The spelling of 45416242 in words is "forty-five million, four hundred sixteen thousand, two hundred forty-two".