7546479036 has 12 divisors (see below), whose sum is σ = 17608451112. Its totient is φ = 2515493008.

The previous prime is 7546479007. The next prime is 7546479049. The reversal of 7546479036 is 6309746457.

It is a tau number, because it is divible by the number of its divisors (12).

It is a Smith number, since the sum of its digits (51) coincides with the sum of the digits of its prime factors.

It is a self number, because there is not a number n which added to its sum of digits gives 7546479036.

It is a congruent number.

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, 314436615 + ... + 314436638.

It is an arithmetic number, because the mean of its divisors is an integer number (1467370926).

Almost surely, 2^7546479036 is an apocalyptic number.

It is an amenable number.

7546479036 is an abundant number, since it is smaller than the sum of its proper divisors (10061972076).

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

7546479036 is a wasteful number, since it uses less digits than its factorization.

7546479036 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 628873260 (or 628873258 counting only the distinct ones).

The product of its (nonzero) digits is 3810240, while the sum is 51.

The square root of 7546479036 is about 86870.4727511023. The cubic root of 7546479036 is about 1961.4690357664.

The spelling of 7546479036 in words is "seven billion, five hundred forty-six million, four hundred seventy-nine thousand, thirty-six".