45245010545 has 32 divisors (see below), whose sum is σ = 63607368960. Its totient is φ = 30256174080.

The previous prime is 45245010527. The next prime is 45245010571. The reversal of 45245010545 is 54501054254.

It is not a de Polignac number, because 45245010545 - 2¹² = 45245006449 is a prime.

It is a super-2 number, since 2×45245010545² (a number of 22 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (35).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 127910 + ... + 326880.

It is an arithmetic number, because the mean of its divisors is an integer number (1987730280).

Almost surely, 2^45245010545 is an apocalyptic number.

It is an amenable number.

45245010545 is a deficient number, since it is larger than the sum of its proper divisors (18362358415).

45245010545 is a wasteful number, since it uses less digits than its factorization.

45245010545 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 199145.

The product of its (nonzero) digits is 80000, while the sum is 35.

Adding to 45245010545 its reverse (54501054254), we get a palindrome (99746064799).

The spelling of 45245010545 in words is "forty-five billion, two hundred forty-five million, ten thousand, five hundred forty-five".