45667601 has 4 divisors (see below), whose sum is σ = 52191552. Its totient is φ = 39143652.

The previous prime is 45667579. The next prime is 45667603. The reversal of 45667601 is 10676654.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also an emirpimes, since its reverse is a distinct semiprime: 10676654 = 2 ⋅5338327.

It is a cyclic number.

It is not a de Polignac number, because 45667601 - 2⁶ = 45667537 is a prime.

It is not an unprimeable number, because it can be changed into a prime (45667603) 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, 3261965 + ... + 3261978.

It is an arithmetic number, because the mean of its divisors is an integer number (13047888).

Almost surely, 2^45667601 is an apocalyptic number.

It is an amenable number.

45667601 is a deficient number, since it is larger than the sum of its proper divisors (6523951).

45667601 is an equidigital number, since it uses as much as digits as its factorization.

45667601 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6523950.

The product of its (nonzero) digits is 30240, while the sum is 35.

The square root of 45667601 is about 6757.7807747810. The cubic root of 45667601 is about 357.4396553239.

It can be divided in two parts, 4566 and 7601, that added together give a cube (12167 = 23³).

The spelling of 45667601 in words is "forty-five million, six hundred sixty-seven thousand, six hundred one".