45255535420031 has 8 divisors (see below), whose sum is σ = 46816458394800. Its totient is φ = 43694638263360.

The previous prime is 45255535419961. The next prime is 45255535420037. The reversal of 45255535420031 is 13002453555254.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 45255535420031 - 2¹⁴ = 45255535403647 is a prime.

It is a super-2 number, since 2×45255535420031² (a number of 28 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 (45255535420037) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2854301 + ... + 9932678.

It is an arithmetic number, because the mean of its divisors is an integer number (5852057299350).

Almost surely, 2^{45255535420031} is an apocalyptic number.

45255535420031 is a deficient number, since it is larger than the sum of its proper divisors (1560922974769).

45255535420031 is a wasteful number, since it uses less digits than its factorization.

45255535420031 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12909049.

The product of its (nonzero) digits is 1800000, while the sum is 44.

Adding to 45255535420031 its reverse (13002453555254), we get a palindrome (58257988975285).

The spelling of 45255535420031 in words is "forty-five trillion, two hundred fifty-five billion, five hundred thirty-five million, four hundred twenty thousand, thirty-one".