1245032604 has 36 divisors (see below), whose sum is σ = 3332294784. Its totient is φ = 390598272.

The previous prime is 1245032603. The next prime is 1245032617. The reversal of 1245032604 is 4062305421.

1245032604 is a `hidden beast` number, since 1 + 2 + 4 + 50 + 3 + 2 + 604 = 666.

It is a tau number, because it is divible by the number of its divisors (36).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1245032603) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1016572 + ... + 1017795.

It is an arithmetic number, because the mean of its divisors is an integer number (92563744).

Almost surely, 2^1245032604 is an apocalyptic number.

It is an amenable number.

1245032604 is an abundant number, since it is smaller than the sum of its proper divisors (2087262180).

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

1245032604 is a wasteful number, since it uses less digits than its factorization.

1245032604 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2034394 (or 2034389 counting only the distinct ones).

The product of its (nonzero) digits is 5760, while the sum is 27.

The square root of 1245032604 is about 35285.0195408760. The cubic root of 1245032604 is about 1075.7885266379.

It can be divided in two parts, 12450 and 32604, that added together give a palindrome (45054).

The spelling of 1245032604 in words is "one billion, two hundred forty-five million, thirty-two thousand, six hundred four".