60445720155 has 32 divisors (see below), whose sum is σ = 98340540480. Its totient is φ = 31699261440.

The previous prime is 60445720123. The next prime is 60445720163. The reversal of 60445720155 is 55102754406.

It is not a de Polignac number, because 60445720155 - 2⁵ = 60445720123 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 116559 + ... + 366711.

It is an arithmetic number, because the mean of its divisors is an integer number (3073141890).

Almost surely, 2^60445720155 is an apocalyptic number.

60445720155 is a deficient number, since it is larger than the sum of its proper divisors (37894820325).

60445720155 is a wasteful number, since it uses less digits than its factorization.

60445720155 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 250431.

The product of its (nonzero) digits is 168000, while the sum is 39.

The spelling of 60445720155 in words is "sixty billion, four hundred forty-five million, seven hundred twenty thousand, one hundred fifty-five".