1652214564 has 768 divisors, whose sum is σ = 6502809600. Its totient is φ = 348364800.

The previous prime is 1652214563. The next prime is 1652214587. The reversal of 1652214564 is 4654122561.

1652214564 is a `hidden beast` number, since 1 + 65 + 22 + 14 + 564 = 666.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is not an unprimeable number, because it can be changed into a prime (1652214563) by changing a digit.

It is a polite number, since it can be written in 255 ways as a sum of consecutive naturals, for example, 53297229 + ... + 53297259.

It is an arithmetic number, because the mean of its divisors is an integer number (8467200).

Almost surely, 2^1652214564 is an apocalyptic number.

1652214564 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1652214564, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3251404800).

1652214564 is an abundant number, since it is smaller than the sum of its proper divisors (4850595036).

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

1652214564 is a wasteful number, since it uses less digits than its factorization.

1652214564 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 121 (or 113 counting only the distinct ones).

The product of its digits is 57600, while the sum is 36.

The square root of 1652214564 is about 40647.4422811571. The cubic root of 1652214564 is about 1182.1941756288.

The spelling of 1652214564 in words is "one billion, six hundred fifty-two million, two hundred fourteen thousand, five hundred sixty-four".