3156454257055 has 32 divisors (see below), whose sum is σ = 4313333625408. Its totient is φ = 2196943948800.

The previous prime is 3156454257043. The next prime is 3156454257067. The reversal of 3156454257055 is 5507524546513.

It is an interprime number because it is at equal distance from previous prime (3156454257043) and next prime (3156454257067).

It is not a de Polignac number, because 3156454257055 - 2¹⁹ = 3156453732767 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 3156454256993 and 3156454257011.

It is a congruent number.

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, 12589662 + ... + 12837931.

It is an arithmetic number, because the mean of its divisors is an integer number (134791675794).

Almost surely, 2^{3156454257055} is an apocalyptic number.

3156454257055 is a deficient number, since it is larger than the sum of its proper divisors (1156879368353).

3156454257055 is a wasteful number, since it uses less digits than its factorization.

3156454257055 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 25427707.

The product of its (nonzero) digits is 12600000, while the sum is 52.

The spelling of 3156454257055 in words is "three trillion, one hundred fifty-six billion, four hundred fifty-four million, two hundred fifty-seven thousand, fifty-five".