46198142547 has 4 divisors (see below), whose sum is σ = 61597523400. Its totient is φ = 30798761696.

The previous prime is 46198142533. The next prime is 46198142561. The reversal of 46198142547 is 74524189164.

It is a semiprime because it is the product of two primes.

It is an interprime number because it is at equal distance from previous prime (46198142533) and next prime (46198142561).

It is a cyclic number.

It is not a de Polignac number, because 46198142547 - 2¹⁰ = 46198141523 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 46198142547.

It is not an unprimeable number, because it can be changed into a prime (46198142597) 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, 7699690422 + ... + 7699690427.

It is an arithmetic number, because the mean of its divisors is an integer number (15399380850).

Almost surely, 2^46198142547 is an apocalyptic number.

46198142547 is a deficient number, since it is larger than the sum of its proper divisors (15399380853).

46198142547 is a wasteful number, since it uses less digits than its factorization.

46198142547 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15399380852.

The product of its digits is 1935360, while the sum is 51.

The spelling of 46198142547 in words is "forty-six billion, one hundred ninety-eight million, one hundred forty-two thousand, five hundred forty-seven".