7487455254 has 16 divisors (see below), whose sum is σ = 14978306160. Its totient is φ = 2495252480.

The previous prime is 7487455253. The next prime is 7487455271. The reversal of 7487455254 is 4525547847.

It is a junction number, because it is equal to n+sod(n) for n = 7487455197 and 7487455206.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (7487455253) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 112359 + ... + 166130.

It is an arithmetic number, because the mean of its divisors is an integer number (936144135).

Almost surely, 2^7487455254 is an apocalyptic number.

7487455254 is an abundant number, since it is smaller than the sum of its proper divisors (7490850906).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

7487455254 is a wasteful number, since it uses less digits than its factorization.

7487455254 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 282975.

The product of its digits is 6272000, while the sum is 51.

The square root of 7487455254 is about 86530.0829422924. The cubic root of 7487455254 is about 1956.3418555350.

The spelling of 7487455254 in words is "seven billion, four hundred eighty-seven million, four hundred fifty-five thousand, two hundred fifty-four".