1051478496 has 72 divisors (see below), whose sum is σ = 3100910904. Its totient is φ = 350490240.

The previous prime is 1051478489. The next prime is 1051478513. The reversal of 1051478496 is 6948741501.

1051478496 is a `hidden beast` number, since 10 + 5 + 147 + 8 + 496 = 666.

1051478496 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a tau number, because it is divible by the number of its divisors (72).

It is a super-2 number, since 2×1051478496² = 2211214055100844032, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 59835 + ... + 75386.

It is an arithmetic number, because the mean of its divisors is an integer number (43068207).

Almost surely, 2^1051478496 is an apocalyptic number.

1051478496 is a gapful number since it is divisible by the number (16) formed by its first and last digit.

It is an amenable number.

1051478496 is an abundant number, since it is smaller than the sum of its proper divisors (2049432408).

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

1051478496 is an equidigital number, since it uses as much as digits as its factorization.

1051478496 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 135246 (or 135226 counting only the distinct ones).

The product of its (nonzero) digits is 241920, while the sum is 45.

The square root of 1051478496 is about 32426.5091553192. The cubic root of 1051478496 is about 1016.8731927413.

The spelling of 1051478496 in words is "one billion, fifty-one million, four hundred seventy-eight thousand, four hundred ninety-six".