2170501652 has 12 divisors (see below), whose sum is σ = 4143685056. Its totient is φ = 986591640.

The previous prime is 2170501609. The next prime is 2170501657. The reversal of 2170501652 is 2561050712.

It is a super-2 number, since 2×2170501652² = 9422154842669458208, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2170501657) 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, 24664748 + ... + 24664835.

It is an arithmetic number, because the mean of its divisors is an integer number (345307088).

Almost surely, 2^2170501652 is an apocalyptic number.

2170501652 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

It is an amenable number.

2170501652 is a deficient number, since it is larger than the sum of its proper divisors (1973183404).

2170501652 is a wasteful number, since it uses less digits than its factorization.

2170501652 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 49329598 (or 49329596 counting only the distinct ones).

The product of its (nonzero) digits is 4200, while the sum is 29.

The square root of 2170501652 is about 46588.6429508308. The cubic root of 2170501652 is about 1294.7523469120.

The spelling of 2170501652 in words is "two billion, one hundred seventy million, five hundred one thousand, six hundred fifty-two".