2725429090 has 8 divisors (see below), whose sum is σ = 4905772380. Its totient is φ = 1090171632.

The previous prime is 2725429087. The next prime is 2725429093. The reversal of 2725429090 is 909245272.

It is an interprime number because it is at equal distance from previous prime (2725429087) and next prime (2725429093).

It can be written as a sum of positive squares in 2 ways, for example, as 2718475321 + 6953769 = 52139^2 + 2637^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is not an unprimeable number, because it can be changed into a prime (2725429093) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 136271445 + ... + 136271464.

Almost surely, 2^2725429090 is an apocalyptic number.

2725429090 is a deficient number, since it is larger than the sum of its proper divisors (2180343290).

2725429090 is a wasteful number, since it uses less digits than its factorization.

2725429090 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 272542916.

The product of its (nonzero) digits is 90720, while the sum is 40.

The square root of 2725429090 is about 52205.6423195807. The cubic root of 2725429090 is about 1396.8345300815.

The spelling of 2725429090 in words is "two billion, seven hundred twenty-five million, four hundred twenty-nine thousand, ninety".