45435303031 has 4 divisors (see below), whose sum is σ = 46663284232. Its totient is φ = 44207321832.

The previous prime is 45435303029. The next prime is 45435303049. The reversal of 45435303031 is 13030353454.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 13030353454 = 2 ⋅6515176727.

It is a cyclic number.

It is not a de Polignac number, because 45435303031 - 2¹ = 45435303029 is a prime.

It is a super-2 number, since 2×45435303031² (a number of 22 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 45435302984 and 45435303002.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (45435303071) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 613990545 + ... + 613990618.

It is an arithmetic number, because the mean of its divisors is an integer number (11665821058).

Almost surely, 2^45435303031 is an apocalyptic number.

45435303031 is a deficient number, since it is larger than the sum of its proper divisors (1227981201).

45435303031 is a wasteful number, since it uses less digits than its factorization.

45435303031 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1227981200.

The product of its (nonzero) digits is 32400, while the sum is 31.

Adding to 45435303031 its reverse (13030353454), we get a palindrome (58465656485).

The spelling of 45435303031 in words is "forty-five billion, four hundred thirty-five million, three hundred three thousand, thirty-one".