1552401022455 has 64 divisors (see below), whose sum is σ = 2771104659840. Its totient is φ = 824569804800.

The previous prime is 1552401022427. The next prime is 1552401022499. The reversal of 1552401022455 is 5542201042551.

1552401022455 is a `hidden beast` number, since 1 + 5 + 5 + 2 + 401 + 0 + 2 + 245 + 5 = 666.

It is not a de Polignac number, because 1552401022455 - 2⁹ = 1552401021943 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 33680125 + ... + 33726185.

It is an arithmetic number, because the mean of its divisors is an integer number (43298510310).

Almost surely, 2^{1552401022455} is an apocalyptic number.

1552401022455 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

1552401022455 is a deficient number, since it is larger than the sum of its proper divisors (1218703637385).

1552401022455 is a wasteful number, since it uses less digits than its factorization.

1552401022455 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 47089 (or 47083 counting only the distinct ones).

The product of its (nonzero) digits is 80000, while the sum is 36.

The spelling of 1552401022455 in words is "one trillion, five hundred fifty-two billion, four hundred one million, twenty-two thousand, four hundred fifty-five".