245705372 has 24 divisors (see below), whose sum is σ = 470156400. Its totient is φ = 111426560.

The previous prime is 245705357. The next prime is 245705387. The reversal of 245705372 is 273507542.

245705372 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (245705357) and next prime (245705387).

It is a super-2 number, since 2×245705372² = 120742259659316768, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 13538 + ... + 25974.

It is an arithmetic number, because the mean of its divisors is an integer number (19589850).

Almost surely, 2^245705372 is an apocalyptic number.

245705372 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

It is an amenable number.

245705372 is a deficient number, since it is larger than the sum of its proper divisors (224451028).

245705372 is a wasteful number, since it uses less digits than its factorization.

245705372 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12901 (or 12899 counting only the distinct ones).

The product of its (nonzero) digits is 58800, while the sum is 35.

The square root of 245705372 is about 15674.9919298225. The cubic root of 245705372 is about 626.3324082560.

The spelling of 245705372 in words is "two hundred forty-five million, seven hundred five thousand, three hundred seventy-two".