2478757036 has 12 divisors (see below), whose sum is σ = 4957514128. Its totient is φ = 1062324432.

The previous prime is 2478757019. The next prime is 2478757079. The reversal of 2478757036 is 6307578742.

It is a happy number.

2478757036 is an admirable number.

It is a super-2 number, since 2×2478757036² = 12288472887039010592, which contains 22 as substring.

It is a hoax number, since the sum of its digits (49) coincides with the sum of the digits of its distinct prime factors.

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, 44263491 + ... + 44263546.

Almost surely, 2^2478757036 is an apocalyptic number.

It is an amenable number.

2478757036 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

2478757036 is a wasteful number, since it uses less digits than its factorization.

2478757036 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 88527048 (or 88527046 counting only the distinct ones).

The product of its (nonzero) digits is 1975680, while the sum is 49.

The square root of 2478757036 is about 49787.1171690027. The cubic root of 2478757036 is about 1353.3537167343.

The spelling of 2478757036 in words is "two billion, four hundred seventy-eight million, seven hundred fifty-seven thousand, thirty-six".