45455444235 has 24 divisors (see below), whose sum is σ = 78850661760. Its totient is φ = 24224065152.

The previous prime is 45455444233. The next prime is 45455444261. The reversal of 45455444235 is 53244455454.

It is a happy number.

45455444235 is a `hidden beast` number, since 4 + 54 + 554 + 4 + 42 + 3 + 5 = 666.

It is not a de Polignac number, because 45455444235 - 2¹ = 45455444233 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (45).

It is not an unprimeable number, because it can be changed into a prime (45455444233) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 333819 + ... + 449828.

It is an arithmetic number, because the mean of its divisors is an integer number (3285444240).

Almost surely, 2^45455444235 is an apocalyptic number.

45455444235 is a gapful number since it is divisible by the number (45) formed by its first and last digit.

45455444235 is a deficient number, since it is larger than the sum of its proper divisors (33395217525).

45455444235 is a wasteful number, since it uses less digits than its factorization.

45455444235 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 784947 (or 784944 counting only the distinct ones).

The product of its digits is 3840000, while the sum is 45.

Adding to 45455444235 its reverse (53244455454), we get a palindrome (98699899689).

The spelling of 45455444235 in words is "forty-five billion, four hundred fifty-five million, four hundred forty-four thousand, two hundred thirty-five".