15042150463 has 4 divisors (see below), whose sum is σ = 15043100688. Its totient is φ = 15041200240.

The previous prime is 15042150449. The next prime is 15042150493. The reversal of 15042150463 is 36405124051.

It is a happy number.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-15042150463 is a prime.

It is a super-2 number, since 2×15042150463² (a number of 21 digits) contains 22 as substring.

It is a Smith number, since the sum of its digits (31) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (15042150493) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 450958 + ... + 483163.

It is an arithmetic number, because the mean of its divisors is an integer number (3760775172).

Almost surely, 2^15042150463 is an apocalyptic number.

15042150463 is a deficient number, since it is larger than the sum of its proper divisors (950225).

15042150463 is an equidigital number, since it uses as much as digits as its factorization.

15042150463 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 950224.

The product of its (nonzero) digits is 14400, while the sum is 31.

The spelling of 15042150463 in words is "fifteen billion, forty-two million, one hundred fifty thousand, four hundred sixty-three".