45002667 has 4 divisors (see below), whose sum is σ = 60003560. Its totient is φ = 30001776.

The previous prime is 45002623. The next prime is 45002677. The reversal of 45002667 is 76620054.

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

It is not a de Polignac number, because 45002667 - 2⁶ = 45002603 is a prime.

It is a super-2 number, since 2×45002667² = 4050480074225778, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (45002677) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 7500442 + ... + 7500447.

It is an arithmetic number, because the mean of its divisors is an integer number (15000890).

Almost surely, 2^45002667 is an apocalyptic number.

45002667 is a deficient number, since it is larger than the sum of its proper divisors (15000893).

45002667 is a wasteful number, since it uses less digits than its factorization.

45002667 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15000892.

The product of its (nonzero) digits is 10080, while the sum is 30.

The square root of 45002667 is about 6708.4027159973. The cubic root of 45002667 is about 355.6963571505.

The spelling of 45002667 in words is "forty-five million, two thousand, six hundred sixty-seven".