1204045425 has 96 divisors (see below), whose sum is σ = 2491269120. Its totient is φ = 564840000.

The previous prime is 1204045411. The next prime is 1204045439. The reversal of 1204045425 is 5245404021.

1204045425 is a `hidden beast` number, since 1 + 204 + 0 + 454 + 2 + 5 = 666.

It is an interprime number because it is at equal distance from previous prime (1204045411) and next prime (1204045439).

It is not a de Polignac number, because 1204045425 - 2⁸ = 1204045169 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is an unprimeable number.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 227560 + ... + 232790.

It is an arithmetic number, because the mean of its divisors is an integer number (25950720).

Almost surely, 2^1204045425 is an apocalyptic number.

1204045425 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

1204045425 is an abundant number, since it is smaller than the sum of its proper divisors (1287223695).

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

1204045425 is a wasteful number, since it uses less digits than its factorization.

1204045425 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5292 (or 5281 counting only the distinct ones).

The product of its (nonzero) digits is 6400, while the sum is 27.

The square root of 1204045425 is about 34699.3577029893. The cubic root of 1204045425 is about 1063.8513702281.

Adding to 1204045425 its reverse (5245404021), we get a palindrome (6449449446).

The spelling of 1204045425 in words is "one billion, two hundred four million, forty-five thousand, four hundred twenty-five".