7253878802 has 4 divisors (see below), whose sum is σ = 10880818206. Its totient is φ = 3626939400.

The previous prime is 7253878799. The next prime is 7253878813. The reversal of 7253878802 is 2088783527.

7253878802 is digitally balanced in base 5, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 5928846001 + 1325032801 = 76999^2 + 36401^2 .

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1813469699 + ... + 1813469702.

Almost surely, 2^7253878802 is an apocalyptic number.

7253878802 is a deficient number, since it is larger than the sum of its proper divisors (3626939404).

7253878802 is a wasteful number, since it uses less digits than its factorization.

7253878802 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3626939403.

The product of its (nonzero) digits is 1505280, while the sum is 50.

The square root of 7253878802 is about 85169.7058935864. The cubic root of 7253878802 is about 1935.7834165726.

The spelling of 7253878802 in words is "seven billion, two hundred fifty-three million, eight hundred seventy-eight thousand, eight hundred two".