245216154634 has 8 divisors (see below), whose sum is σ = 401262798528. Its totient is φ = 111461888460.

The previous prime is 245216154629. The next prime is 245216154697. The reversal of 245216154634 is 436451612542.

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

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5573094402 + ... + 5573094445.

It is an arithmetic number, because the mean of its divisors is an integer number (50157849816).

Almost surely, 2^245216154634 is an apocalyptic number.

245216154634 is a deficient number, since it is larger than the sum of its proper divisors (156046643894).

245216154634 is a wasteful number, since it uses less digits than its factorization.

245216154634 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11146188860.

The product of its digits is 691200, while the sum is 43.

The spelling of 245216154634 in words is "two hundred forty-five billion, two hundred sixteen million, one hundred fifty-four thousand, six hundred thirty-four".