1552141451065 has 8 divisors (see below), whose sum is σ = 1883497491720. Its totient is φ = 1227761327232.

The previous prime is 1552141451041. The next prime is 1552141451093. The reversal of 1552141451065 is 5601541412551.

It is a happy number.

It can be written as a sum of positive squares in 4 ways, for example, as 88668163984 + 1463473287081 = 297772^2 + 1209741^2 .

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

It is a cyclic number.

It is not a de Polignac number, because 1552141451065 - 2¹⁵ = 1552141418297 is a prime.

It is a super-2 number, since 2×1552141451065² (a number of 25 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1743978714 + ... + 1743979603.

It is an arithmetic number, because the mean of its divisors is an integer number (235437186465).

Almost surely, 2^{1552141451065} is an apocalyptic number.

It is an amenable number.

1552141451065 is a deficient number, since it is larger than the sum of its proper divisors (331356040655).

1552141451065 is an equidigital number, since it uses as much as digits as its factorization.

1552141451065 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3487958411.

The product of its (nonzero) digits is 120000, while the sum is 40.

The spelling of 1552141451065 in words is "one trillion, five hundred fifty-two billion, one hundred forty-one million, four hundred fifty-one thousand, sixty-five".