245421353010002 has 64 divisors (see below), whose sum is σ = 414250350581760. Its totient is φ = 108317243732544.

The previous prime is 245421353009977. The next prime is 245421353010017. The reversal of 245421353010002 is 200010353124542.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 2159399 + ... + 22259957.

It is an arithmetic number, because the mean of its divisors is an integer number (6472661727840).

Almost surely, 2^{245421353010002} is an apocalyptic number.

245421353010002 is a deficient number, since it is larger than the sum of its proper divisors (168828997571758).

245421353010002 is a wasteful number, since it uses less digits than its factorization.

245421353010002 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 20100847.

The product of its (nonzero) digits is 28800, while the sum is 32.

The spelling of 245421353010002 in words is "two hundred forty-five trillion, four hundred twenty-one billion, three hundred fifty-three million, ten thousand, two".