45234455102 has 4 divisors (see below), whose sum is σ = 67851682656. Its totient is φ = 22617227550.

The previous prime is 45234455099. The next prime is 45234455111. The reversal of 45234455102 is 20155443254.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 20155443254 = 2 ⋅10077721627.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11308613774 + ... + 11308613777.

It is an arithmetic number, because the mean of its divisors is an integer number (16962920664).

Almost surely, 2^45234455102 is an apocalyptic number.

45234455102 is a deficient number, since it is larger than the sum of its proper divisors (22617227554).

45234455102 is a wasteful number, since it uses less digits than its factorization.

45234455102 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 22617227553.

The product of its (nonzero) digits is 96000, while the sum is 35.

Adding to 45234455102 its reverse (20155443254), we get a palindrome (65389898356).

The spelling of 45234455102 in words is "forty-five billion, two hundred thirty-four million, four hundred fifty-five thousand, one hundred two".