45747467 has 4 divisors (see below), whose sum is σ = 45776640. Its totient is φ = 45718296.

The previous prime is 45747463. The next prime is 45747469. The reversal of 45747467 is 76474754.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 76474754 = 2 ⋅38237377.

It is a cyclic number.

It is not a de Polignac number, because 45747467 - 2² = 45747463 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (45747463) 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, 12092 + ... + 15417.

It is an arithmetic number, because the mean of its divisors is an integer number (11444160).

Almost surely, 2^45747467 is an apocalyptic number.

45747467 is a deficient number, since it is larger than the sum of its proper divisors (29173).

45747467 is a wasteful number, since it uses less digits than its factorization.

45747467 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 29172.

The product of its digits is 658560, while the sum is 44.

The square root of 45747467 is about 6763.6873818946. The cubic root of 45747467 is about 357.6479039828.

Adding to 45747467 its reverse (76474754), we get a palindrome (122222221).

The spelling of 45747467 in words is "forty-five million, seven hundred forty-seven thousand, four hundred sixty-seven".