26625145 has 16 divisors (see below), whose sum is σ = 35303040. Its totient is φ = 19174144.

The previous prime is 26625139. The next prime is 26625149. The reversal of 26625145 is 54152662.

It is a cyclic number.

It is not a de Polignac number, because 26625145 - 2⁷ = 26625017 is a prime.

It is not an unprimeable number, because it can be changed into a prime (26625149) 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, 4855 + ... + 8764.

It is an arithmetic number, because the mean of its divisors is an integer number (2206440).

Almost surely, 2^26625145 is an apocalyptic number.

It is an amenable number.

26625145 is a deficient number, since it is larger than the sum of its proper divisors (8677895).

26625145 is a wasteful number, since it uses less digits than its factorization.

26625145 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13664.

The product of its digits is 14400, while the sum is 31.

The square root of 26625145 is about 5159.9559106644. The cubic root of 26625145 is about 298.6051730582.

The spelling of 26625145 in words is "twenty-six million, six hundred twenty-five thousand, one hundred forty-five".