45567969 has 8 divisors (see below), whose sum is σ = 61903872. Its totient is φ = 29805360.

The previous prime is 45567943. The next prime is 45567989. The reversal of 45567969 is 96976554.

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

It is not a de Polignac number, because 45567969 - 2⁵ = 45567937 is a prime.

It is a super-2 number, since 2×45567969² = 4152879597569922, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (45567989) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 143137 + ... + 143454.

It is an arithmetic number, because the mean of its divisors is an integer number (7737984).

Almost surely, 2^45567969 is an apocalyptic number.

It is an amenable number.

45567969 is a deficient number, since it is larger than the sum of its proper divisors (16335903).

45567969 is a wasteful number, since it uses less digits than its factorization.

45567969 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 286647.

The product of its digits is 2041200, while the sum is 51.

The square root of 45567969 is about 6750.4050989552. The cubic root of 45567969 is about 357.1795266501.

The spelling of 45567969 in words is "forty-five million, five hundred sixty-seven thousand, nine hundred sixty-nine".