25450054 has 32 divisors (see below), whose sum is σ = 46979136. Its totient is φ = 10091520.

The previous prime is 25450031. The next prime is 25450069. The reversal of 25450054 is 45005452.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 13642 + ... + 15394.

It is an arithmetic number, because the mean of its divisors is an integer number (1468098).

Almost surely, 2^25450054 is an apocalyptic number.

25450054 is a deficient number, since it is larger than the sum of its proper divisors (21529082).

25450054 is a wasteful number, since it uses less digits than its factorization.

25450054 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1840.

The product of its (nonzero) digits is 4000, while the sum is 25.

The square root of 25450054 is about 5044.8046542953. The cubic root of 25450054 is about 294.1459700583.

The spelling of 25450054 in words is "twenty-five million, four hundred fifty thousand, fifty-four".