1374481475 has 24 divisors (see below), whose sum is σ = 1724597952. Its totient is φ = 1086602400.

The previous prime is 1374481469. The next prime is 1374481487. The reversal of 1374481475 is 5741844731.

It is a Cunningham number, because it is equal to 37074²-1.

It is not a de Polignac number, because 1374481475 - 2²⁴ = 1357704259 is a prime.

It is a Smith number, since the sum of its digits (44) coincides with the sum of the digits of its prime factors.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 926084 + ... + 927566.

It is an arithmetic number, because the mean of its divisors is an integer number (71858248).

Almost surely, 2^1374481475 is an apocalyptic number.

1374481475 is a deficient number, since it is larger than the sum of its proper divisors (350116477).

1374481475 is a wasteful number, since it uses less digits than its factorization.

1374481475 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1907 (or 1902 counting only the distinct ones).

The product of its digits is 376320, while the sum is 44.

The square root of 1374481475 is about 37073.9999865135. Note that the first 4 decimals coincide. The cubic root of 1374481475 is about 1111.8502471918.

The spelling of 1374481475 in words is "one billion, three hundred seventy-four million, four hundred eighty-one thousand, four hundred seventy-five".