1652622634 has 16 divisors (see below), whose sum is σ = 2785692672. Its totient is φ = 729585648.

The previous prime is 1652622599. The next prime is 1652622661. The reversal of 1652622634 is 4362262561.

It is a junction number, because it is equal to n+sod(n) for n = 1652622593 and 1652622602.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1381194 + ... + 1382389.

It is an arithmetic number, because the mean of its divisors is an integer number (174105792).

Almost surely, 2^1652622634 is an apocalyptic number.

1652622634 is a deficient number, since it is larger than the sum of its proper divisors (1133070038).

1652622634 is a wasteful number, since it uses less digits than its factorization.

1652622634 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2763621.

The product of its digits is 103680, while the sum is 37.

The square root of 1652622634 is about 40652.4615982845. The cubic root of 1652622634 is about 1182.2914951652.

The spelling of 1652622634 in words is "one billion, six hundred fifty-two million, six hundred twenty-two thousand, six hundred thirty-four".