2625376378 has 8 divisors (see below), whose sum is σ = 3960828468. Its totient is φ = 1305100224.

The previous prime is 2625376363. The next prime is 2625376381. The reversal of 2625376378 is 8736735262.

It can be written as a sum of positive squares in 2 ways, for example, as 2597635089 + 27741289 = 50967^2 + 5267^2 .

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

It is a super-3 number, since 3×2625376378³ (a number of 29 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3793551 + ... + 3794242.

Almost surely, 2^2625376378 is an apocalyptic number.

2625376378 is a deficient number, since it is larger than the sum of its proper divisors (1335452090).

2625376378 is a wasteful number, since it uses less digits than its factorization.

2625376378 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7587968.

The product of its digits is 2540160, while the sum is 49.

The square root of 2625376378 is about 51238.4267713208. The cubic root of 2625376378 is about 1379.5280150946.

The spelling of 2625376378 in words is "two billion, six hundred twenty-five million, three hundred seventy-six thousand, three hundred seventy-eight".