1475045780 has 48 divisors (see below), whose sum is σ = 3343866624. Its totient is φ = 543327360.

The previous prime is 1475045777. The next prime is 1475045833. The reversal of 1475045780 is 875405741.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 105479 + ... + 118641.

It is an arithmetic number, because the mean of its divisors is an integer number (69663888).

Almost surely, 2^1475045780 is an apocalyptic number.

1475045780 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1475045780, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1671933312).

1475045780 is an abundant number, since it is smaller than the sum of its proper divisors (1868820844).

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

1475045780 is a wasteful number, since it uses less digits than its factorization.

1475045780 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13616 (or 13614 counting only the distinct ones).

The product of its (nonzero) digits is 156800, while the sum is 41.

The square root of 1475045780 is about 38406.3247395530. The cubic root of 1475045780 is about 1138.3308341383.

The spelling of 1475045780 in words is "one billion, four hundred seventy-five million, forty-five thousand, seven hundred eighty".