45263021101323 has 16 divisors (see below), whose sum is σ = 63900935987616. Its totient is φ = 28400237936640.

The previous prime is 45263021101321. The next prime is 45263021101409. The reversal of 45263021101323 is 32310112036254.

It is not a de Polignac number, because 45263021101323 - 2¹ = 45263021101321 is a prime.

It is a super-2 number, since 2×45263021101323² (a number of 28 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (45263021101321) 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, 17538315 + ... + 19952907.

It is an arithmetic number, because the mean of its divisors is an integer number (3993808499226).

Almost surely, 2^{45263021101323} is an apocalyptic number.

45263021101323 is a deficient number, since it is larger than the sum of its proper divisors (18637914886293).

45263021101323 is a wasteful number, since it uses less digits than its factorization.

45263021101323 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2782174.

The product of its (nonzero) digits is 25920, while the sum is 33.

Adding to 45263021101323 its reverse (32310112036254), we get a palindrome (77573133137577).

The spelling of 45263021101323 in words is "forty-five trillion, two hundred sixty-three billion, twenty-one million, one hundred one thousand, three hundred twenty-three".