2264155442252 has 144 divisors (see below), whose sum is σ = 4680285442560. Its totient is φ = 950005411200.

The previous prime is 2264155442189. The next prime is 2264155442279. The reversal of 2264155442252 is 2522445514622.

It is a Harshad number since it is a multiple of its sum of digits (44).

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 103663949 + ... + 103685787.

It is an arithmetic number, because the mean of its divisors is an integer number (32501982240).

Almost surely, 2^{2264155442252} is an apocalyptic number.

2264155442252 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

It is an amenable number.

2264155442252 is an abundant number, since it is smaller than the sum of its proper divisors (2416130000308).

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

2264155442252 is a wasteful number, since it uses less digits than its factorization.

2264155442252 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 22060 (or 22039 counting only the distinct ones).

The product of its digits is 1536000, while the sum is 44.

The spelling of 2264155442252 in words is "two trillion, two hundred sixty-four billion, one hundred fifty-five million, four hundred forty-two thousand, two hundred fifty-two".