7472294851 has 4 divisors (see below), whose sum is σ = 8539765552. Its totient is φ = 6404824152.

The previous prime is 7472294833. The next prime is 7472294897. The reversal of 7472294851 is 1584922747.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 1584922747 = 36899 ⋅42953.

It is a cyclic number.

It is not a de Polignac number, because 7472294851 - 2⁷ = 7472294723 is a prime.

It is a super-2 number, since 2×7472294851² (a number of 21 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 7472294795 and 7472294804.

It is not an unprimeable number, because it can be changed into a prime (7472294051) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 533735340 + ... + 533735353.

It is an arithmetic number, because the mean of its divisors is an integer number (2134941388).

Almost surely, 2^7472294851 is an apocalyptic number.

7472294851 is a deficient number, since it is larger than the sum of its proper divisors (1067470701).

7472294851 is a wasteful number, since it uses less digits than its factorization.

7472294851 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1067470700.

The product of its digits is 1128960, while the sum is 49.

The square root of 7472294851 is about 86442.4366327095. The cubic root of 7472294851 is about 1955.0205801476.

The spelling of 7472294851 in words is "seven billion, four hundred seventy-two million, two hundred ninety-four thousand, eight hundred fifty-one".