45530183551 has 16 divisors (see below), whose sum is σ = 47078501184. Its totient is φ = 44011828224.

The previous prime is 45530183539. The next prime is 45530183557. The reversal of 45530183551 is 15538103554.

It is a cyclic number.

It is not a de Polignac number, because 45530183551 - 2¹¹ = 45530181503 is a prime.

It is a super-2 number, since 2×45530183551² (a number of 22 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (45530183557) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1054255 + ... + 1096591.

It is an arithmetic number, because the mean of its divisors is an integer number (2942406324).

Almost surely, 2^45530183551 is an apocalyptic number.

45530183551 is a deficient number, since it is larger than the sum of its proper divisors (1548317633).

45530183551 is a wasteful number, since it uses less digits than its factorization.

45530183551 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 42690.

The product of its (nonzero) digits is 180000, while the sum is 40.

The spelling of 45530183551 in words is "forty-five billion, five hundred thirty million, one hundred eighty-three thousand, five hundred fifty-one".