2951825049 has 12 divisors (see below), whose sum is σ = 4268699136. Its totient is φ = 1965597912.

The previous prime is 2951825027. The next prime is 2951825069. The reversal of 2951825049 is 9405281592.

It is a happy number.

It is not a de Polignac number, because 2951825049 - 2⁸ = 2951824793 is a prime.

It is a super-2 number, since 2×2951825049² = 17426542239807704802, which contains 22 as substring.

It is a Smith number, since the sum of its digits (45) coincides with the sum of the digits of its prime factors.

It is a junction number, because it is equal to n+sod(n) for n = 2951824995 and 2951825013.

It is not an unprimeable number, because it can be changed into a prime (2951825069) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 182257 + ... + 197790.

It is an arithmetic number, because the mean of its divisors is an integer number (355724928).

Almost surely, 2^2951825049 is an apocalyptic number.

It is an amenable number.

2951825049 is a deficient number, since it is larger than the sum of its proper divisors (1316874087).

2951825049 is a wasteful number, since it uses less digits than its factorization.

2951825049 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 380916 (or 380913 counting only the distinct ones).

The product of its (nonzero) digits is 259200, while the sum is 45.

The square root of 2951825049 is about 54330.7007961429. The cubic root of 2951825049 is about 1434.4878404741.

The spelling of 2951825049 in words is "two billion, nine hundred fifty-one million, eight hundred twenty-five thousand, forty-nine".