2652002451 has 30 divisors (see below), whose sum is σ = 4608437460. Its totient is φ = 1515427704.

The previous prime is 2652002341. The next prime is 2652002519. The reversal of 2652002451 is 1542002562.

2652002451 is a `hidden beast` number, since 2 + 6 + 5 + 200 + 2 + 451 = 666.

It is not a de Polignac number, because 2652002451 - 2⁹ = 2652001939 is a prime.

It is a super-2 number, since 2×2652002451² = 14066234000220014802, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is not an unprimeable number, because it can be changed into a prime (2652502451) by changing a digit.

It is a polite number, since it can be written in 29 ways as a sum of consecutive naturals, for example, 330121 + ... + 338058.

It is an arithmetic number, because the mean of its divisors is an integer number (153614582).

Almost surely, 2^2652002451 is an apocalyptic number.

2652002451 is a gapful number since it is divisible by the number (21) formed by its first and last digit.

2652002451 is a deficient number, since it is larger than the sum of its proper divisors (1956435009).

2652002451 is an equidigital number, since it uses as much as digits as its factorization.

2652002451 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 668205 (or 668189 counting only the distinct ones).

The product of its (nonzero) digits is 4800, while the sum is 27.

The square root of 2652002451 is about 51497.5965555675. The cubic root of 2652002451 is about 1384.1759752279.

The spelling of 2652002451 in words is "two billion, six hundred fifty-two million, two thousand, four hundred fifty-one".