45025624 has 32 divisors (see below), whose sum is σ = 98542080. Its totient is φ = 18885024.

The previous prime is 45025621. The next prime is 45025627. The reversal of 45025624 is 42652054.

It is an interprime number because it is at equal distance from previous prime (45025621) and next prime (45025627).

It is a Harshad number since it is a multiple of its sum of digits (28).

It is a junction number, because it is equal to n+sod(n) for n = 45025592 and 45025601.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (45025621) 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, 5922 + ... + 11185.

It is an arithmetic number, because the mean of its divisors is an integer number (3079440).

Almost surely, 2^45025624 is an apocalyptic number.

It is an amenable number.

45025624 is an abundant number, since it is smaller than the sum of its proper divisors (53516456).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

45025624 is a wasteful number, since it uses less digits than its factorization.

45025624 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17167 (or 17163 counting only the distinct ones).

The product of its (nonzero) digits is 9600, while the sum is 28.

The square root of 45025624 is about 6710.1135608870. The cubic root of 45025624 is about 355.7568301083.

Adding to 45025624 its reverse (42652054), we get a palindrome (87677678).

The spelling of 45025624 in words is "forty-five million, twenty-five thousand, six hundred twenty-four".