1650085364 has 12 divisors (see below), whose sum is σ = 2888608800. Its totient is φ = 824768568.

The previous prime is 1650085363. The next prime is 1650085373. The reversal of 1650085364 is 4635800561.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1650085363) 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, 54674 + ... + 79305.

It is an arithmetic number, because the mean of its divisors is an integer number (240717400).

Almost surely, 2^1650085364 is an apocalyptic number.

It is an amenable number.

1650085364 is a deficient number, since it is larger than the sum of its proper divisors (1238523436).

1650085364 is a wasteful number, since it uses less digits than its factorization.

1650085364 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 137062 (or 137060 counting only the distinct ones).

The product of its (nonzero) digits is 86400, while the sum is 38.

The square root of 1650085364 is about 40621.2427677933. The cubic root of 1650085364 is about 1181.6861282404.

The spelling of 1650085364 in words is "one billion, six hundred fifty million, eighty-five thousand, three hundred sixty-four".