61545060346 has 16 divisors (see below), whose sum is σ = 115097256000. Its totient is φ = 23978594880.

The previous prime is 61545060341. The next prime is 61545060349. The reversal of 61545060346 is 64306054516.

It is a junction number, because it is equal to n+sod(n) for n = 61545060299 and 61545060308.

It is not an unprimeable number, because it can be changed into a prime (61545060341) 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, 199821471 + ... + 199821778.

It is an arithmetic number, because the mean of its divisors is an integer number (7193578500).

Almost surely, 2^61545060346 is an apocalyptic number.

61545060346 is a deficient number, since it is larger than the sum of its proper divisors (53552195654).

61545060346 is a wasteful number, since it uses less digits than its factorization.

61545060346 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 399643269.

The product of its (nonzero) digits is 259200, while the sum is 40.

The spelling of 61545060346 in words is "sixty-one billion, five hundred forty-five million, sixty thousand, three hundred forty-six".