45296089 has 4 divisors (see below), whose sum is σ = 45310480. Its totient is φ = 45281700.

The previous prime is 45296077. The next prime is 45296101. The reversal of 45296089 is 98069254.

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 a brilliant number, because the two primes have the same length, and also an emirpimes, since its reverse is a distinct semiprime: 98069254 = 2 ⋅49034627.

It is an interprime number because it is at equal distance from previous prime (45296077) and next prime (45296101).

It is a cyclic number.

It is not a de Polignac number, because 45296089 - 2⁷ = 45295961 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (45296059) 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, 219 + ... + 9520.

It is an arithmetic number, because the mean of its divisors is an integer number (11327620).

Almost surely, 2^45296089 is an apocalyptic number.

It is an amenable number.

45296089 is a deficient number, since it is larger than the sum of its proper divisors (14391).

45296089 is an equidigital number, since it uses as much as digits as its factorization.

45296089 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14390.

The product of its (nonzero) digits is 155520, while the sum is 43.

The square root of 45296089 is about 6730.2369200497. The cubic root of 45296089 is about 356.4677419673.

The spelling of 45296089 in words is "forty-five million, two hundred ninety-six thousand, eighty-nine".