2352121254 has 80 divisors (see below), whose sum is σ = 6032049408. Its totient is φ = 671072688.

The previous prime is 2352121231. The next prime is 2352121271. The reversal of 2352121254 is 4521212532.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 39 ways as a sum of consecutive naturals, for example, 1272559 + ... + 1274405.

Almost surely, 2^2352121254 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2352121254, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3016024704).

2352121254 is an abundant number, since it is smaller than the sum of its proper divisors (3679928154).

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

2352121254 is a wasteful number, since it uses less digits than its factorization.

2352121254 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2991 (or 2982 counting only the distinct ones).

The product of its digits is 4800, while the sum is 27.

The square root of 2352121254 is about 48498.6727034875. The cubic root of 2352121254 is about 1329.9028051912.

Adding to 2352121254 its reverse (4521212532), we get a palindrome (6873333786).

The spelling of 2352121254 in words is "two billion, three hundred fifty-two million, one hundred twenty-one thousand, two hundred fifty-four".