245216154562 has 16 divisors (see below), whose sum is σ = 387944107200. Its totient is φ = 115926809040.

The previous prime is 245216154517. The next prime is 245216154563. The reversal of 245216154562 is 265451612542.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (245216154563) 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, 6319614 + ... + 6358297.

It is an arithmetic number, because the mean of its divisors is an integer number (24246506700).

Almost surely, 2^245216154562 is an apocalyptic number.

245216154562 is a deficient number, since it is larger than the sum of its proper divisors (142727952638).

245216154562 is a wasteful number, since it uses less digits than its factorization.

245216154562 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12678441.

The product of its digits is 576000, while the sum is 43.

The spelling of 245216154562 in words is "two hundred forty-five billion, two hundred sixteen million, one hundred fifty-four thousand, five hundred sixty-two".