70461048025 has 9 divisors (see below), whose sum is σ = 87373345341. Its totient is φ = 56367776640.

The previous prime is 70461047999. The next prime is 70461048071. The reversal of 70461048025 is 52084016407.

The square root of 70461048025 is 265445.

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

It can be written as a sum of positive squares in 4 ways, for example, as 26664603849 + 43796444176 = 163293^2 + 209276^2 .

It is not a de Polignac number, because 70461048025 - 2⁹ = 70461047513 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 8 ways as a sum of consecutive naturals, for example, 1300681 + ... + 1353769.

Almost surely, 2^70461048025 is an apocalyptic number.

70461048025 is the 265445-th square number.

70461048025 is the 132723-rd centered octagonal number.

It is an amenable number.

70461048025 is a deficient number, since it is larger than the sum of its proper divisors (16912297316).

70461048025 is an frugal number, since it uses more digits than its factorization.

70461048025 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 106188 (or 53094 counting only the distinct ones).

The product of its (nonzero) digits is 53760, while the sum is 37.

The spelling of 70461048025 in words is "seventy billion, four hundred sixty-one million, forty-eight thousand, twenty-five".