2900451225 has 48 divisors (see below), whose sum is σ = 5718776832. Its totient is φ = 1268266560.

The previous prime is 2900451217. The next prime is 2900451227. The reversal of 2900451225 is 5221540092.

It is not a de Polignac number, because 2900451225 - 2³ = 2900451217 is a prime.

It is a super-5 number, since 5×2900451225⁵ (a number of 49 digits) contains 55555 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 2900451192 and 2900451201.

It is not an unprimeable number, because it can be changed into a prime (2900451227) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 108027 + ... + 132176.

It is an arithmetic number, because the mean of its divisors is an integer number (119141184).

Almost surely, 2^2900451225 is an apocalyptic number.

2900451225 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

It is an amenable number.

2900451225 is a deficient number, since it is larger than the sum of its proper divisors (2818325607).

2900451225 is a wasteful number, since it uses less digits than its factorization.

2900451225 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 240246 (or 240241 counting only the distinct ones).

The product of its (nonzero) digits is 7200, while the sum is 30.

The square root of 2900451225 is about 53855.8374273393. The cubic root of 2900451225 is about 1426.1171049526.

The spelling of 2900451225 in words is "two billion, nine hundred million, four hundred fifty-one thousand, two hundred twenty-five".