3074639506225 has 135 divisors (see below), whose sum is σ = 4735983377571. Its totient is φ = 1979591846400.

The previous prime is 3074639506219. The next prime is 3074639506243. The reversal of 3074639506225 is 5226059364703.

The square root of 3074639506225 is 1753465.

It is a perfect power (a square), and thus also a powerful number.

It can be written as a sum of positive squares in 13 ways, for example, as 2924944801009 + 149694705216 = 1710247^2 + 386904^2 .

It is not a de Polignac number, because 3074639506225 - 2¹⁷ = 3074639375153 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 134 ways as a sum of consecutive naturals, for example, 7303181515 + ... + 7303181935.

Almost surely, 2^{3074639506225} is an apocalyptic number.

3074639506225 is a gapful number since it is divisible by the number (35) formed by its first and last digit.

3074639506225 is the 1753465-th square number.

3074639506225 is the 876733-rd centered octagonal number.

It is an amenable number.

3074639506225 is a deficient number, since it is larger than the sum of its proper divisors (1661343871346).

3074639506225 is an frugal number, since it uses more digits than its factorization.

3074639506225 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 914 (or 450 counting only the distinct ones).

The product of its (nonzero) digits is 8164800, while the sum is 52.

The spelling of 3074639506225 in words is "three trillion, seventy-four billion, six hundred thirty-nine million, five hundred six thousand, two hundred twenty-five".