245380516 has 48 divisors (see below), whose sum is σ = 481118400. Its totient is φ = 108822528.

The previous prime is 245380493. The next prime is 245380523. The reversal of 245380516 is 615083542.

It is a Harshad number since it is a multiple of its sum of digits (34).

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 331675 + ... + 332413.

It is an arithmetic number, because the mean of its divisors is an integer number (10023300).

Almost surely, 2^245380516 is an apocalyptic number.

It is an amenable number.

245380516 is a deficient number, since it is larger than the sum of its proper divisors (235737884).

245380516 is a wasteful number, since it uses less digits than its factorization.

245380516 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1036 (or 1034 counting only the distinct ones).

The product of its (nonzero) digits is 28800, while the sum is 34.

The square root of 245380516 is about 15664.6262642937. The cubic root of 245380516 is about 626.0562542376.

The spelling of 245380516 in words is "two hundred forty-five million, three hundred eighty thousand, five hundred sixteen".