1475440013634 has 8 divisors (see below), whose sum is σ = 2950880027280. Its totient is φ = 491813337876.

The previous prime is 1475440013633. The next prime is 1475440013639. The reversal of 1475440013634 is 4363100445741.

It is a sphenic number, since it is the product of 3 distinct primes.

1475440013634 is an admirable number.

It is not an unprimeable number, because it can be changed into a prime (1475440013633) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 122953334464 + ... + 122953334475.

It is an arithmetic number, because the mean of its divisors is an integer number (368860003410).

Almost surely, 2^{1475440013634} is an apocalyptic number.

1475440013634 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

1475440013634 is a wasteful number, since it uses less digits than its factorization.

1475440013634 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 245906668944.

The product of its (nonzero) digits is 483840, while the sum is 42.

The spelling of 1475440013634 in words is "one trillion, four hundred seventy-five billion, four hundred forty million, thirteen thousand, six hundred thirty-four".