155226560456562 has 64 divisors (see below), whose sum is σ = 373484034708480. Its totient is φ = 42015469801536.

The previous prime is 155226560456549. The next prime is 155226560456647. The reversal of 155226560456562 is 265654065622551.

It is a junction number, because it is equal to n+sod(n) for n = 155226560456496 and 155226560456505.

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, 44265508 + ... + 47643344.

It is an arithmetic number, because the mean of its divisors is an integer number (5835688042320).

Almost surely, 2^{155226560456562} is an apocalyptic number.

155226560456562 is an abundant number, since it is smaller than the sum of its proper divisors (218257474251918).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

155226560456562 is a wasteful number, since it uses less digits than its factorization.

155226560456562 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3435455.

The product of its (nonzero) digits is 129600000, while the sum is 60.

The spelling of 155226560456562 in words is "one hundred fifty-five trillion, two hundred twenty-six billion, five hundred sixty million, four hundred fifty-six thousand, five hundred sixty-two".