1405102155253 has 16 divisors (see below), whose sum is σ = 1500253128000. Its totient is φ = 1313750858112.

The previous prime is 1405102155251. The next prime is 1405102155257. The reversal of 1405102155253 is 3525512015041.

It is not a de Polignac number, because 1405102155253 - 2¹ = 1405102155251 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1405102155251) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 6013848 + ... + 6243121.

It is an arithmetic number, because the mean of its divisors is an integer number (93765820500).

Almost surely, 2^{1405102155253} is an apocalyptic number.

It is an amenable number.

1405102155253 is a deficient number, since it is larger than the sum of its proper divisors (95150972747).

1405102155253 is a wasteful number, since it uses less digits than its factorization.

1405102155253 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12257124.

The product of its (nonzero) digits is 30000, while the sum is 34.

The spelling of 1405102155253 in words is "one trillion, four hundred five billion, one hundred two million, one hundred fifty-five thousand, two hundred fifty-three".