245513370 has 32 divisors (see below), whose sum is σ = 592299072. Its totient is φ = 65129472.

The previous prime is 245513369. The next prime is 245513377. The reversal of 245513370 is 73315542.

245513370 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (30).

It is not an unprimeable number, because it can be changed into a prime (245513377) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 15412 + ... + 26991.

It is an arithmetic number, because the mean of its divisors is an integer number (18509346).

Almost surely, 2^245513370 is an apocalyptic number.

245513370 is an abundant number, since it is smaller than the sum of its proper divisors (346785702).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

245513370 is a wasteful number, since it uses less digits than its factorization.

245513370 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 42606.

The product of its (nonzero) digits is 12600, while the sum is 30.

The square root of 245513370 is about 15668.8662640282. The cubic root of 245513370 is about 626.1692203806.

The spelling of 245513370 in words is "two hundred forty-five million, five hundred thirteen thousand, three hundred seventy".