1021653050 has 48 divisors (see below), whose sum is σ = 2139934464. Its totient is φ = 359520000.

The previous prime is 1021653049. The next prime is 1021653067. The reversal of 1021653050 is 503561201.

1021653050 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 12911 + ... + 47010.

It is an arithmetic number, because the mean of its divisors is an integer number (44581968).

Almost surely, 2^1021653050 is an apocalyptic number.

1021653050 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1021653050 is an abundant number, since it is smaller than the sum of its proper divisors (1118281414).

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

1021653050 is a wasteful number, since it uses less digits than its factorization.

1021653050 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 59975 (or 59970 counting only the distinct ones).

The product of its (nonzero) digits is 900, while the sum is 23.

The square root of 1021653050 is about 31963.3078701188. The cubic root of 1021653050 is about 1007.1662061504.

The spelling of 1021653050 in words is "one billion, twenty-one million, six hundred fifty-three thousand, fifty".