45425529 has 40 divisors (see below), whose sum is σ = 72832320. Its totient is φ = 28141344.

The previous prime is 45425519. The next prime is 45425533. The reversal of 45425529 is 92552454.

It is not a de Polignac number, because 45425529 - 2⁸ = 45425273 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 45425493 and 45425502.

It is not an unprimeable number, because it can be changed into a prime (45425519) by changing a digit.

It is a polite number, since it can be written in 39 ways as a sum of consecutive naturals, for example, 68602 + ... + 69260.

It is an arithmetic number, because the mean of its divisors is an integer number (1820808).

Almost surely, 2^45425529 is an apocalyptic number.

It is an amenable number.

45425529 is a deficient number, since it is larger than the sum of its proper divisors (27406791).

45425529 is a wasteful number, since it uses less digits than its factorization.

45425529 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 731 (or 722 counting only the distinct ones).

The product of its digits is 72000, while the sum is 36.

The square root of 45425529 is about 6739.8463632341. The cubic root of 45425529 is about 356.8069714205.

It can be divided in two parts, 45425 and 529, that added together give a palindrome (45954).

The spelling of 45425529 in words is "forty-five million, four hundred twenty-five thousand, five hundred twenty-nine".