1045602406 has 8 divisors (see below), whose sum is σ = 1575313560. Its totient is φ = 520497888.

The previous prime is 1045602347. The next prime is 1045602407. The reversal of 1045602406 is 6042065401.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1045602407) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1151091 + ... + 1151998.

It is an arithmetic number, because the mean of its divisors is an integer number (196914195).

Almost surely, 2^1045602406 is an apocalyptic number.

1045602406 is a deficient number, since it is larger than the sum of its proper divisors (529711154).

1045602406 is a wasteful number, since it uses less digits than its factorization.

1045602406 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2303318.

The product of its (nonzero) digits is 5760, while the sum is 28.

The square root of 1045602406 is about 32335.7759455375. The cubic root of 1045602406 is about 1014.9754193373.

Adding to 1045602406 its reverse (6042065401), we get a palindrome (7087667807).

The spelling of 1045602406 in words is "one billion, forty-five million, six hundred two thousand, four hundred six".