1652605045 has 32 divisors (see below), whose sum is σ = 2482179840. Its totient is φ = 1028298240.

The previous prime is 1652605013. The next prime is 1652605093. The reversal of 1652605045 is 5405062561.

It is not a de Polignac number, because 1652605045 - 2⁵ = 1652605013 is a prime.

It is a super-3 number, since 3×1652605045³ (a number of 29 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is a self number, because there is not a number n which added to its sum of digits gives 1652605045.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 3936 + ... + 57625.

It is an arithmetic number, because the mean of its divisors is an integer number (77568120).

Almost surely, 2^1652605045 is an apocalyptic number.

It is an amenable number.

1652605045 is a deficient number, since it is larger than the sum of its proper divisors (829574795).

1652605045 is a wasteful number, since it uses less digits than its factorization.

1652605045 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 61645.

The product of its (nonzero) digits is 36000, while the sum is 34.

The square root of 1652605045 is about 40652.2452639458. The cubic root of 1652605045 is about 1182.2873007415.

The spelling of 1652605045 in words is "one billion, six hundred fifty-two million, six hundred five thousand, forty-five".