245620010513 has 8 divisors (see below), whose sum is σ = 250274448000. Its totient is φ = 240966317488.

The previous prime is 245620010491. The next prime is 245620010527. The reversal of 245620010513 is 315010026542.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 245620010513 - 2⁸ = 245620010257 is a prime.

It is a super-4 number, since 4×245620010513⁴ (a number of 47 digits) contains 4444 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (245620010533) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 504008 + ... + 863286.

It is an arithmetic number, because the mean of its divisors is an integer number (31284306000).

Almost surely, 2^245620010513 is an apocalyptic number.

It is an amenable number.

245620010513 is a deficient number, since it is larger than the sum of its proper divisors (4654437487).

245620010513 is a wasteful number, since it uses less digits than its factorization.

245620010513 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 372231.

The product of its (nonzero) digits is 7200, while the sum is 29.

The spelling of 245620010513 in words is "two hundred forty-five billion, six hundred twenty million, ten thousand, five hundred thirteen".