61415625102245 has 16 divisors (see below), whose sum is σ = 75413122321152. Its totient is φ = 47989598852160.

The previous prime is 61415625102217. The next prime is 61415625102311. The reversal of 61415625102245 is 54220152651416.

It is not a de Polignac number, because 61415625102245 - 2⁸ = 61415625101989 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 61415625102196 and 61415625102205.

It is a congruent number.

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, 40013540 + ... + 41520050.

It is an arithmetic number, because the mean of its divisors is an integer number (4713320145072).

Almost surely, 2^{61415625102245} is an apocalyptic number.

It is an amenable number.

61415625102245 is a deficient number, since it is larger than the sum of its proper divisors (13997497218907).

61415625102245 is a wasteful number, since it uses less digits than its factorization.

61415625102245 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1696172.

The product of its (nonzero) digits is 576000, while the sum is 44.

The spelling of 61415625102245 in words is "sixty-one trillion, four hundred fifteen billion, six hundred twenty-five million, one hundred two thousand, two hundred forty-five".