45103166031 has 32 divisors (see below), whose sum is σ = 75154945536. Its totient is φ = 23374512000.

The previous prime is 45103166029. The next prime is 45103166063. The reversal of 45103166031 is 13066130154.

It is not a de Polignac number, because 45103166031 - 2¹ = 45103166029 is a prime.

It is a super-2 number, since 2×45103166031² (a number of 22 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 45103166031.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (45103164031) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 134640 + ... + 329141.

It is an arithmetic number, because the mean of its divisors is an integer number (2348592048).

Almost surely, 2^45103166031 is an apocalyptic number.

45103166031 is a deficient number, since it is larger than the sum of its proper divisors (30051779505).

45103166031 is a wasteful number, since it uses less digits than its factorization.

45103166031 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 464223.

The product of its (nonzero) digits is 6480, while the sum is 30.

Adding to 45103166031 its reverse (13066130154), we get a palindrome (58169296185).

The spelling of 45103166031 in words is "forty-five billion, one hundred three million, one hundred sixty-six thousand, thirty-one".