2151362496 has 112 divisors (see below), whose sum is σ = 5919459840. Its totient is φ = 689018880.

The previous prime is 2151362491. The next prime is 2151362501. The reversal of 2151362496 is 6942631512.

It is an interprime number because it is at equal distance from previous prime (2151362491) and next prime (2151362501).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2151362491) by changing a digit.

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 15 ways as a sum of consecutive naturals, for example, 525385 + ... + 529463.

It is an arithmetic number, because the mean of its divisors is an integer number (52852320).

Almost surely, 2^2151362496 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2151362496, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2959729920).

2151362496 is an abundant number, since it is smaller than the sum of its proper divisors (3768097344).

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

2151362496 is a wasteful number, since it uses less digits than its factorization.

2151362496 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4202 (or 4192 counting only the distinct ones).

The product of its digits is 77760, while the sum is 39.

The square root of 2151362496 is about 46382.7823227542. The cubic root of 2151362496 is about 1290.9354623288.

The spelling of 2151362496 in words is "two billion, one hundred fifty-one million, three hundred sixty-two thousand, four hundred ninety-six".