1650005534 has 16 divisors (see below), whose sum is σ = 2507889600. Its totient is φ = 814055424.

The previous prime is 1650005521. The next prime is 1650005537. The reversal of 1650005534 is 4355000561.

It is a junction number, because it is equal to n+sod(n) for n = 1650005497 and 1650005506.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1650005537) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 493982 + ... + 497310.

It is an arithmetic number, because the mean of its divisors is an integer number (156743100).

Almost surely, 2^1650005534 is an apocalyptic number.

1650005534 is a deficient number, since it is larger than the sum of its proper divisors (857884066).

1650005534 is a wasteful number, since it uses less digits than its factorization.

1650005534 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6547.

The product of its (nonzero) digits is 9000, while the sum is 29.

The square root of 1650005534 is about 40620.2601419538. The cubic root of 1650005534 is about 1181.6670715445.

The spelling of 1650005534 in words is "one billion, six hundred fifty million, five thousand, five hundred thirty-four".