2314455231545 has 16 divisors (see below), whose sum is σ = 2941410196368. Its totient is φ = 1742239395840.

The previous prime is 2314455231449. The next prime is 2314455231547. The reversal of 2314455231545 is 5451325544132.

It is a happy number.

It can be written as a sum of positive squares in 8 ways, for example, as 8178670096 + 2306276561449 = 90436^2 + 1518643^2 .

It is not a de Polignac number, because 2314455231545 - 2³⁰ = 2313381489721 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 2314455231496 and 2314455231505.

It is not an unprimeable number, because it can be changed into a prime (2314455231547) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2832944 + ... + 3557313.

It is an arithmetic number, because the mean of its divisors is an integer number (183838137273).

Almost surely, 2^{2314455231545} is an apocalyptic number.

It is an amenable number.

2314455231545 is a deficient number, since it is larger than the sum of its proper divisors (626954964823).

2314455231545 is a wasteful number, since it uses less digits than its factorization.

2314455231545 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6394540.

The product of its digits is 1440000, while the sum is 44.

The spelling of 2314455231545 in words is "two trillion, three hundred fourteen billion, four hundred fifty-five million, two hundred thirty-one thousand, five hundred forty-five".