60045355531 has 12 divisors (see below), whose sum is σ = 71473069272. Its totient is φ = 50270528448.

The previous prime is 60045355507. The next prime is 60045355553. The reversal of 60045355531 is 13555354006.

It is not a de Polignac number, because 60045355531 - 2¹¹ = 60045353483 is a prime.

It is a super-2 number, since 2×60045355531² (a number of 22 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (60045355501) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 14246910 + ... + 14251123.

It is an arithmetic number, because the mean of its divisors is an integer number (5956089106).

Almost surely, 2^60045355531 is an apocalyptic number.

60045355531 is a deficient number, since it is larger than the sum of its proper divisors (11427713741).

60045355531 is a wasteful number, since it uses less digits than its factorization.

60045355531 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 28498090 (or 28498083 counting only the distinct ones).

The product of its (nonzero) digits is 135000, while the sum is 37.

The spelling of 60045355531 in words is "sixty billion, forty-five million, three hundred fifty-five thousand, five hundred thirty-one".