2145314602054 has 32 divisors (see below), whose sum is σ = 3501589533120. Its totient is φ = 979838318592.

The previous prime is 2145314602037. The next prime is 2145314602127. The reversal of 2145314602054 is 4502064135412.

It is a super-2 number, since 2×2145314602054² (a number of 25 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 28670562 + ... + 28745290.

It is an arithmetic number, because the mean of its divisors is an integer number (109424672910).

Almost surely, 2^{2145314602054} is an apocalyptic number.

2145314602054 is a deficient number, since it is larger than the sum of its proper divisors (1356274931066).

2145314602054 is a wasteful number, since it uses less digits than its factorization.

2145314602054 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 86224.

The product of its (nonzero) digits is 115200, while the sum is 37.

Adding to 2145314602054 its reverse (4502064135412), we get a palindrome (6647378737466).

The spelling of 2145314602054 in words is "two trillion, one hundred forty-five billion, three hundred fourteen million, six hundred two thousand, fifty-four".