245314525 has 12 divisors (see below), whose sum is σ = 306885492. Its totient is φ = 194512640.

The previous prime is 245314499. The next prime is 245314547. The reversal of 245314525 is 525413542.

It can be written as a sum of positive squares in 6 ways, for example, as 24078649 + 221235876 = 4907^2 + 14874^2 .

It is not a de Polignac number, because 245314525 - 2⁵ = 245314493 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 40594 + ... + 46243.

It is an arithmetic number, because the mean of its divisors is an integer number (25573791).

Almost surely, 2^245314525 is an apocalyptic number.

245314525 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

It is an amenable number.

245314525 is a deficient number, since it is larger than the sum of its proper divisors (61570967).

245314525 is a wasteful number, since it uses less digits than its factorization.

245314525 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 86960 (or 86955 counting only the distinct ones).

The product of its digits is 24000, while the sum is 31.

The square root of 245314525 is about 15662.5197525813. The cubic root of 245314525 is about 626.0001267407. Note that the first 3 decimals are identical.

The spelling of 245314525 in words is "two hundred forty-five million, three hundred fourteen thousand, five hundred twenty-five".