105553101451 has 16 divisors (see below), whose sum is σ = 124803000000. Its totient is φ = 87346482048.

The previous prime is 105553101421. The next prime is 105553101461. The reversal of 105553101451 is 154101355501.

It is a happy number.

It is not a de Polignac number, because 105553101451 - 2¹¹ = 105553099403 is a prime.

It is a super-2 number, since 2×105553101451² (a number of 23 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (105553101421) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3792181 + ... + 3819913.

It is an arithmetic number, because the mean of its divisors is an integer number (7800187500).

Almost surely, 2^105553101451 is an apocalyptic number.

105553101451 is a deficient number, since it is larger than the sum of its proper divisors (19249898549).

105553101451 is a wasteful number, since it uses less digits than its factorization.

105553101451 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 46518.

The product of its (nonzero) digits is 7500, while the sum is 31.

Adding to 105553101451 its reverse (154101355501), we get a palindrome (259654456952).

The spelling of 105553101451 in words is "one hundred five billion, five hundred fifty-three million, one hundred one thousand, four hundred fifty-one".