1473742513 has 4 divisors (see below), whose sum is σ = 1473883200. Its totient is φ = 1473601828.

The previous prime is 1473742507. The next prime is 1473742531. The reversal of 1473742513 is 3152473741.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also an emirpimes, since its reverse is a distinct semiprime: 3152473741 = 37 ⋅85201993.

It is a cyclic number.

It is not a de Polignac number, because 1473742513 - 2¹⁷ = 1473611441 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1473742583) 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, 53245 + ... + 76042.

It is an arithmetic number, because the mean of its divisors is an integer number (368470800).

Almost surely, 2^1473742513 is an apocalyptic number.

It is an amenable number.

1473742513 is a deficient number, since it is larger than the sum of its proper divisors (140687).

1473742513 is a wasteful number, since it uses less digits than its factorization.

1473742513 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 140686.

The product of its digits is 70560, while the sum is 37.

The square root of 1473742513 is about 38389.3541623195. The cubic root of 1473742513 is about 1137.9954804445.

The spelling of 1473742513 in words is "one billion, four hundred seventy-three million, seven hundred forty-two thousand, five hundred thirteen".