1475305538 has 16 divisors (see below), whose sum is σ = 2530232640. Its totient is φ = 631989456.

The previous prime is 1475305519. The next prime is 1475305541. The reversal of 1475305538 is 8355035741.

It is a junction number, because it is equal to n+sod(n) for n = 1475305495 and 1475305504.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 10220 + ... + 55272.

It is an arithmetic number, because the mean of its divisors is an integer number (158139540).

Almost surely, 2^1475305538 is an apocalyptic number.

1475305538 is a deficient number, since it is larger than the sum of its proper divisors (1054927102).

1475305538 is a wasteful number, since it uses less digits than its factorization.

1475305538 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 47401.

The product of its (nonzero) digits is 252000, while the sum is 41.

The square root of 1475305538 is about 38409.7062993197. The cubic root of 1475305538 is about 1138.3976508634.

The spelling of 1475305538 in words is "one billion, four hundred seventy-five million, three hundred five thousand, five hundred thirty-eight".