45425023 has 8 divisors (see below), whose sum is σ = 54171648. Its totient is φ = 37242744.

The previous prime is 45424997. The next prime is 45425033. The reversal of 45425023 is 32052454.

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

It is not a de Polignac number, because 45425023 - 2¹³ = 45416831 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (45425033) 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, 140911 + ... + 141232.

It is an arithmetic number, because the mean of its divisors is an integer number (6771456).

Almost surely, 2^45425023 is an apocalyptic number.

45425023 is a deficient number, since it is larger than the sum of its proper divisors (8746625).

45425023 is a wasteful number, since it uses less digits than its factorization.

45425023 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 282173.

The product of its (nonzero) digits is 4800, while the sum is 25.

The square root of 45425023 is about 6739.8088251819. The cubic root of 45425023 is about 356.8056465781.

Adding to 45425023 its reverse (32052454), we get a palindrome (77477477).

The spelling of 45425023 in words is "forty-five million, four hundred twenty-five thousand, twenty-three".