111545453435 has 32 divisors (see below), whose sum is σ = 146298243840. Its totient is φ = 81149672448.

The previous prime is 111545453431. The next prime is 111545453477. The reversal of 111545453435 is 534354545111.

It is not a de Polignac number, because 111545453435 - 2² = 111545453431 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 111545453392 and 111545453401.

It is not an unprimeable number, because it can be changed into a prime (111545453431) 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, 2322929 + ... + 2370461.

It is an arithmetic number, because the mean of its divisors is an integer number (4571820120).

Almost surely, 2^111545453435 is an apocalyptic number.

111545453435 is a deficient number, since it is larger than the sum of its proper divisors (34752790405).

111545453435 is a wasteful number, since it uses less digits than its factorization.

111545453435 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 48087.

The product of its digits is 360000, while the sum is 41.

Adding to 111545453435 its reverse (534354545111), we get a palindrome (645899998546).

The spelling of 111545453435 in words is "one hundred eleven billion, five hundred forty-five million, four hundred fifty-three thousand, four hundred thirty-five".