1045653246 has 32 divisors (see below), whose sum is σ = 2534918400. Its totient is φ = 316864440.

The previous prime is 1045653211. The next prime is 1045653247. The reversal of 1045653246 is 6423565401.

It is a self number, because there is not a number n which added to its sum of digits gives 1045653246.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1045653247) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 879586 + ... + 880773.

It is an arithmetic number, because the mean of its divisors is an integer number (79216200).

Almost surely, 2^1045653246 is an apocalyptic number.

1045653246 is an abundant number, since it is smaller than the sum of its proper divisors (1489265154).

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

1045653246 is a wasteful number, since it uses less digits than its factorization.

1045653246 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1760381 (or 1760375 counting only the distinct ones).

The product of its (nonzero) digits is 86400, while the sum is 36.

The square root of 1045653246 is about 32336.5620621612. The cubic root of 1045653246 is about 1014.9918693485.

The spelling of 1045653246 in words is "one billion, forty-five million, six hundred fifty-three thousand, two hundred forty-six".