1375535480 has 64 divisors (see below), whose sum is σ = 3380266080. Its totient is φ = 499609600.

The previous prime is 1375535459. The next prime is 1375535537. The reversal of 1375535480 is 845355731.

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, 597692 + ... + 599988.

Almost surely, 2^1375535480 is an apocalyptic number.

1375535480 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1375535480 is an abundant number, since it is smaller than the sum of its proper divisors (2004730600).

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

1375535480 is a wasteful number, since it uses less digits than its factorization.

1375535480 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3680 (or 3676 counting only the distinct ones).

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

The square root of 1375535480 is about 37088.2121434830. The cubic root of 1375535480 is about 1112.1343776844.

The spelling of 1375535480 in words is "one billion, three hundred seventy-five million, five hundred thirty-five thousand, four hundred eighty".