2945614153188 has 48 divisors (see below), whose sum is σ = 8268390609920. Its totient is φ = 797309093664.

The previous prime is 2945614153187. The next prime is 2945614153189. The reversal of 2945614153188 is 8813514165492.

It is an interprime number because it is at equal distance from previous prime (2945614153187) and next prime (2945614153189).

It is a super-2 number, since 2×2945614153188² (a number of 26 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (57).

It is not an unprimeable number, because it can be changed into a prime (2945614153187) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 922809856 + ... + 922813047.

Almost surely, 2^{2945614153188} is an apocalyptic number.

2945614153188 is a gapful number since it is divisible by the number (28) formed by its first and last digit.

It is an amenable number.

2945614153188 is an abundant number, since it is smaller than the sum of its proper divisors (5322776456732).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

2945614153188 is a wasteful number, since it uses less digits than its factorization.

2945614153188 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1845622936 (or 1845622934 counting only the distinct ones).

The product of its digits is 8294400, while the sum is 57.

The spelling of 2945614153188 in words is "two trillion, nine hundred forty-five billion, six hundred fourteen million, one hundred fifty-three thousand, one hundred eighty-eight".