104402406452 has 6 divisors (see below), whose sum is σ = 182704211298. Its totient is φ = 52201203224.

The previous prime is 104402406419. The next prime is 104402406469. The reversal of 104402406452 is 254604204401.

It can be written as a sum of positive squares in only one way, i.e., 100873571236 + 3528835216 = 317606^2 + 59404^2 .

It is a super-2 number, since 2×104402406452² (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 as a sum of consecutive naturals, namely, 13050300803 + ... + 13050300810.

It is an arithmetic number, because the mean of its divisors is an integer number (30450701883).

Almost surely, 2^104402406452 is an apocalyptic number.

It is an amenable number.

104402406452 is a deficient number, since it is larger than the sum of its proper divisors (78301804846).

104402406452 is a wasteful number, since it uses less digits than its factorization.

104402406452 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 26100601617 (or 26100601615 counting only the distinct ones).

The product of its (nonzero) digits is 30720, while the sum is 32.

The spelling of 104402406452 in words is "one hundred four billion, four hundred two million, four hundred six thousand, four hundred fifty-two".