105154154402 has 8 divisors (see below), whose sum is σ = 172070434512. Its totient is φ = 47797342900.

The previous prime is 105154154387. The next prime is 105154154453. The reversal of 105154154402 is 204451451501.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a super-2 number, since 2×105154154402² (a number of 23 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2389867124 + ... + 2389867167.

It is an arithmetic number, because the mean of its divisors is an integer number (21508804314).

Almost surely, 2^105154154402 is an apocalyptic number.

105154154402 is a deficient number, since it is larger than the sum of its proper divisors (66916280110).

105154154402 is a wasteful number, since it uses less digits than its factorization.

105154154402 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4779734304.

The product of its (nonzero) digits is 16000, while the sum is 32.

The spelling of 105154154402 in words is "one hundred five billion, one hundred fifty-four million, one hundred fifty-four thousand, four hundred two".