2153754 has 12 divisors (see below), whose sum is σ = 4666506. Its totient is φ = 717912.

The previous prime is 2153737. The next prime is 2153773. The reversal of 2153754 is 4573512.

It is a happy number.

It can be written as a sum of positive squares in only one way, i.e., 1550025 + 603729 = 1245^2 + 777^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 59809 + ... + 59844.

2^2153754 is an apocalyptic number.

2153754 is an abundant number, since it is smaller than the sum of its proper divisors (2512752).

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

2153754 is a wasteful number, since it uses less digits than its factorization.

2153754 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 119661 (or 119658 counting only the distinct ones).

The product of its digits is 4200, while the sum is 27.

The square root of 2153754 is about 1467.5673749440. The cubic root of 2153754 is about 129.1413629703.

It can be divided in two parts, 215 and 3754, that added together give a square (3969 = 63²).

The spelling of 2153754 in words is "two million, one hundred fifty-three thousand, seven hundred fifty-four".