2501954 has 32 divisors (see below), whose sum is σ = 4717440. Its totient is φ = 968832.

The previous prime is 2501953. The next prime is 2501957. The reversal of 2501954 is 4591052.

It is a Harshad number since it is a multiple of its sum of digits (26).

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (2501953) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 10622 + ... + 10854.

It is an arithmetic number, because the mean of its divisors is an integer number (147420).

2^2501954 is an apocalyptic number.

2501954 is a deficient number, since it is larger than the sum of its proper divisors (2215486).

2501954 is a wasteful number, since it uses less digits than its factorization.

2501954 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 314.

The product of its (nonzero) digits is 1800, while the sum is 26.

The square root of 2501954 is about 1581.7566184467. The cubic root of 2501954 is about 135.7562314348.

The spelling of 2501954 in words is "two million, five hundred one thousand, nine hundred fifty-four".