7551472022 has 4 divisors (see below), whose sum is σ = 11327208036. Its totient is φ = 3775736010.

The previous prime is 7551472021. The next prime is 7551472051. The reversal of 7551472022 is 2202741557.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (7551472021) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1887868004 + ... + 1887868007.

It is an arithmetic number, because the mean of its divisors is an integer number (2831802009).

Almost surely, 2^7551472022 is an apocalyptic number.

7551472022 is a deficient number, since it is larger than the sum of its proper divisors (3775736014).

7551472022 is a wasteful number, since it uses less digits than its factorization.

7551472022 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3775736013.

The product of its (nonzero) digits is 39200, while the sum is 35.

The square root of 7551472022 is about 86899.2061068454. The cubic root of 7551472022 is about 1961.9015301022.

The spelling of 7551472022 in words is "seven billion, five hundred fifty-one million, four hundred seventy-two thousand, twenty-two".