1245410404 has 48 divisors (see below), whose sum is σ = 2664968320. Its totient is φ = 497352960.

The previous prime is 1245410381. The next prime is 1245410449. The reversal of 1245410404 is 4040145421.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 13264 + ... + 51640.

Almost surely, 2^1245410404 is an apocalyptic number.

1245410404 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1245410404, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1332484160).

1245410404 is an abundant number, since it is smaller than the sum of its proper divisors (1419557916).

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

1245410404 is a wasteful number, since it uses less digits than its factorization.

1245410404 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 38468 (or 38466 counting only the distinct ones).

The product of its (nonzero) digits is 2560, while the sum is 25.

The square root of 1245410404 is about 35290.3726815119. The cubic root of 1245410404 is about 1075.8973301613.

Adding to 1245410404 its reverse (4040145421), we get a palindrome (5285555825).

The spelling of 1245410404 in words is "one billion, two hundred forty-five million, four hundred ten thousand, four hundred four".