2452163072 has 20 divisors (see below), whose sum is σ = 4899537786. Its totient is φ = 1226081280.

The previous prime is 2452163071. The next prime is 2452163089. The reversal of 2452163072 is 2703612542.

It can be written as a sum of positive squares in only one way, i.e., 1702717696 + 749445376 = 41264^2 + 27376^2 .

It is a Harshad number since it is a multiple of its sum of digits (32).

It is not an unprimeable number, because it can be changed into a prime (2452163071) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2394179 + ... + 2395202.

Almost surely, 2^2452163072 is an apocalyptic number.

It is an amenable number.

2452163072 is a deficient number, since it is larger than the sum of its proper divisors (2447374714).

2452163072 is an frugal number, since it uses more digits than its factorization.

2452163072 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4789399 (or 4789383 counting only the distinct ones).

The product of its (nonzero) digits is 20160, while the sum is 32.

The square root of 2452163072 is about 49519.3201891948. The cubic root of 2452163072 is about 1348.4963728901.

The spelling of 2452163072 in words is "two billion, four hundred fifty-two million, one hundred sixty-three thousand, seventy-two".