2246542500 has 60 divisors (see below), whose sum is σ = 6550340720. Its totient is φ = 599076000.

The previous prime is 2246542489. The next prime is 2246542511. The reversal of 2246542500 is 52456422.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (2246542489) and next prime (2246542511).

It is a tau number, because it is divible by the number of its divisors (60).

It is a Harshad number since it is a multiple of its sum of digits (30).

It is an unprimeable number.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 142270 + ... + 157269.

Almost surely, 2^2246542500 is an apocalyptic number.

2246542500 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2246542500 is an abundant number, since it is smaller than the sum of its proper divisors (4303798220).

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

2246542500 is a wasteful number, since it uses less digits than its factorization.

2246542500 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 299566 (or 299549 counting only the distinct ones).

The product of its (nonzero) digits is 19200, while the sum is 30.

The square root of 2246542500 is about 47397.7056406742. The cubic root of 2246542500 is about 1309.6991520162.

Adding to 2246542500 its reverse (52456422), we get a palindrome (2298998922).

The spelling of 2246542500 in words is "two billion, two hundred forty-six million, five hundred forty-two thousand, five hundred".