2545954 has 16 divisors (see below), whose sum is σ = 4088448. Its totient is φ = 1184832.

The previous prime is 2545927. The next prime is 2545967. The reversal of 2545954 is 4595452.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (34).

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3139 + ... + 3865.

It is an arithmetic number, because the mean of its divisors is an integer number (255528).

2^2545954 is an apocalyptic number.

2545954 is a deficient number, since it is larger than the sum of its proper divisors (1542494).

2545954 is a wasteful number, since it uses less digits than its factorization.

2545954 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 849.

The product of its digits is 36000, while the sum is 34.

The square root of 2545954 is about 1595.6045876093. The cubic root of 2545954 is about 136.5474259029.

The spelling of 2545954 in words is "two million, five hundred forty-five thousand, nine hundred fifty-four".