45400867 has 4 divisors (see below), whose sum is σ = 45415296. Its totient is φ = 45386440.

The previous prime is 45400847. The next prime is 45400871. The reversal of 45400867 is 76800454.

It is a semiprime because it is the product of two primes, and also a brilliant number, because the two primes have the same length.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-45400867 is a prime.

It is a super-2 number, since 2×45400867² = 4122477448703378, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (45400847) 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, 259 + ... + 9532.

It is an arithmetic number, because the mean of its divisors is an integer number (11353824).

Almost surely, 2^45400867 is an apocalyptic number.

45400867 is a deficient number, since it is larger than the sum of its proper divisors (14429).

45400867 is an equidigital number, since it uses as much as digits as its factorization.

45400867 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14428.

The product of its (nonzero) digits is 26880, while the sum is 34.

The square root of 45400867 is about 6738.0165479168. The cubic root of 45400867 is about 356.7423883056.

The spelling of 45400867 in words is "forty-five million, four hundred thousand, eight hundred sixty-seven".