2451962 has 4 divisors (see below), whose sum is σ = 3677946. Its totient is φ = 1225980.

The previous prime is 2451947. The next prime is 2451973. The reversal of 2451962 is 2691542.

It is a happy number.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 1990921 + 461041 = 1411^2 + 679^2 .

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 as a sum of consecutive naturals, namely, 612989 + ... + 612992.

2^2451962 is an apocalyptic number.

2451962 is a deficient number, since it is larger than the sum of its proper divisors (1225984).

2451962 is a wasteful number, since it uses less digits than its factorization.

2451962 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1225983.

The product of its digits is 4320, while the sum is 29.

The square root of 2451962 is about 1565.8741967348. The cubic root of 2451962 is about 134.8459513967.

It can be divided in two parts, 245 and 1962, that multiplied together give a triangular number (480690 = T₉₈₀).

The spelling of 2451962 in words is "two million, four hundred fifty-one thousand, nine hundred sixty-two".