62445025 has 6 divisors (see below), whose sum is σ = 77431862. Its totient is φ = 49956000.

The previous prime is 62445013. The next prime is 62445037. The reversal of 62445025 is 52054426.

It is an interprime number because it is at equal distance from previous prime (62445013) and next prime (62445037).

It can be written as a sum of positive squares in 3 ways, for example, as 4700224 + 57744801 = 2168^2 + 7599^2 .

It is not a de Polignac number, because 62445025 - 2⁹ = 62444513 is a prime.

It is a super-2 number, since 2×62445025² = 7798762294501250, which contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 62444984 and 62445002.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 1248876 + ... + 1248925.

Almost surely, 2^62445025 is an apocalyptic number.

It is an amenable number.

62445025 is a deficient number, since it is larger than the sum of its proper divisors (14986837).

62445025 is a wasteful number, since it uses less digits than its factorization.

62445025 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2497811 (or 2497806 counting only the distinct ones).

The product of its (nonzero) digits is 9600, while the sum is 28.

The square root of 62445025 is about 7902.2164612215. The cubic root of 62445025 is about 396.7338723625.

The spelling of 62445025 in words is "sixty-two million, four hundred forty-five thousand, twenty-five".