2032402154 has 4 divisors (see below), whose sum is σ = 3048603234. Its totient is φ = 1016201076.

The previous prime is 2032402123. The next prime is 2032402171. The reversal of 2032402154 is 4512042302.

It is a happy number.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 4512042302 = 2 ⋅2256021151.

It can be written as a sum of positive squares in only one way, i.e., 2018075929 + 14326225 = 44923^2 + 3785^2 .

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 508100537 + ... + 508100540.

Almost surely, 2^2032402154 is an apocalyptic number.

2032402154 is a deficient number, since it is larger than the sum of its proper divisors (1016201080).

2032402154 is a wasteful number, since it uses less digits than its factorization.

2032402154 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1016201079.

The product of its (nonzero) digits is 1920, while the sum is 23.

The square root of 2032402154 is about 45082.1711322780. The cubic root of 2032402154 is about 1266.6886588826.

Adding to 2032402154 its reverse (4512042302), we get a palindrome (6544444456).

The spelling of 2032402154 in words is "two billion, thirty-two million, four hundred two thousand, one hundred fifty-four".