1045404325 has 24 divisors (see below), whose sum is σ = 1532580480. Its totient is φ = 692126400.

The previous prime is 1045404319. The next prime is 1045404329. The reversal of 1045404325 is 5234045401.

It is not a de Polignac number, because 1045404325 - 2⁵ = 1045404293 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 1045404293 and 1045404302.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1045404329) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 97921 + ... + 108070.

It is an arithmetic number, because the mean of its divisors is an integer number (63857520).

Almost surely, 2^1045404325 is an apocalyptic number.

It is an amenable number.

1045404325 is a deficient number, since it is larger than the sum of its proper divisors (487176155).

1045404325 is a wasteful number, since it uses less digits than its factorization.

1045404325 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 206037 (or 206032 counting only the distinct ones).

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

The square root of 1045404325 is about 32332.7129236011. The cubic root of 1045404325 is about 1014.9113223020.

Adding to 1045404325 its reverse (5234045401), we get a palindrome (6279449726).

The spelling of 1045404325 in words is "one billion, forty-five million, four hundred four thousand, three hundred twenty-five".