105513456502 has 16 divisors (see below), whose sum is σ = 165006570960. Its totient is φ = 50557564512.

The previous prime is 105513456481. The next prime is 105513456533. The reversal of 105513456502 is 205654315501.

It is a happy number.

It is a super-2 number, since 2×105513456502² (a number of 23 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 11569977 + ... + 11579092.

It is an arithmetic number, because the mean of its divisors is an integer number (10312910685).

Almost surely, 2^105513456502 is an apocalyptic number.

105513456502 is a deficient number, since it is larger than the sum of its proper divisors (59493114458).

105513456502 is a wasteful number, since it uses less digits than its factorization.

105513456502 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 23149167.

The product of its (nonzero) digits is 90000, while the sum is 37.

The spelling of 105513456502 in words is "one hundred five billion, five hundred thirteen million, four hundred fifty-six thousand, five hundred two".