45434054445 has 32 divisors (see below), whose sum is σ = 78297542400. Its totient is φ = 22364342784.

The previous prime is 45434054381. The next prime is 45434054447. The reversal of 45434054445 is 54445043454.

It is not a de Polignac number, because 45434054445 - 2⁶ = 45434054381 is a prime.

It is a super-2 number, since 2×45434054445² (a number of 22 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 45434054397 and 45434054406.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (45434054447) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1946001 + ... + 1969209.

It is an arithmetic number, because the mean of its divisors is an integer number (2446798200).

Almost surely, 2^45434054445 is an apocalyptic number.

It is an amenable number.

45434054445 is a deficient number, since it is larger than the sum of its proper divisors (32863487955).

45434054445 is a wasteful number, since it uses less digits than its factorization.

45434054445 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 33269.

The product of its (nonzero) digits is 1536000, while the sum is 42.

Adding to 45434054445 its reverse (54445043454), we get a palindrome (99879097899).

The spelling of 45434054445 in words is "forty-five billion, four hundred thirty-four million, fifty-four thousand, four hundred forty-five".