100453451155 has 32 divisors (see below), whose sum is σ = 130469486400. Its totient is φ = 74010972672.

The previous prime is 100453451149. The next prime is 100453451173. The reversal of 100453451155 is 551154354001.

It is a cyclic number.

It is not a de Polignac number, because 100453451155 - 2⁵ = 100453451123 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 100453451155.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 457297 + ... + 640333.

It is an arithmetic number, because the mean of its divisors is an integer number (4077171450).

Almost surely, 2^100453451155 is an apocalyptic number.

100453451155 is a deficient number, since it is larger than the sum of its proper divisors (30016035245).

100453451155 is a wasteful number, since it uses less digits than its factorization.

100453451155 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 183223.

The product of its (nonzero) digits is 30000, while the sum is 34.

The spelling of 100453451155 in words is "one hundred billion, four hundred fifty-three million, four hundred fifty-one thousand, one hundred fifty-five".