2225125045 has 64 divisors (see below), whose sum is σ = 3222374400. Its totient is φ = 1453731840.

The previous prime is 2225125039. The next prime is 2225125057. The reversal of 2225125045 is 5405215222.

It is not a de Polignac number, because 2225125045 - 2⁵ = 2225125013 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 4645116 + ... + 4645594.

It is an arithmetic number, because the mean of its divisors is an integer number (50349600).

Almost surely, 2^2225125045 is an apocalyptic number.

It is an amenable number.

2225125045 is a deficient number, since it is larger than the sum of its proper divisors (997249355).

2225125045 is a wasteful number, since it uses less digits than its factorization.

2225125045 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 670.

The product of its (nonzero) digits is 8000, while the sum is 28.

The square root of 2225125045 is about 47171.2311160097. The cubic root of 2225125045 is about 1305.5238415058.

The spelling of 2225125045 in words is "two billion, two hundred twenty-five million, one hundred twenty-five thousand, forty-five".