49845161501 has 8 divisors (see below), whose sum is σ = 49935825504. Its totient is φ = 49754572560.

The previous prime is 49845161477. The next prime is 49845161537. The reversal of 49845161501 is 10516154894.

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

It is a cyclic number.

It is not a de Polignac number, because 49845161501 - 2²⁶ = 49778052637 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (49845161581) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1407431 + ... + 1442411.

It is an arithmetic number, because the mean of its divisors is an integer number (6241978188).

Almost surely, 2^49845161501 is an apocalyptic number.

It is an amenable number.

49845161501 is a deficient number, since it is larger than the sum of its proper divisors (90664003).

49845161501 is a wasteful number, since it uses less digits than its factorization.

49845161501 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 37531.

The product of its (nonzero) digits is 172800, while the sum is 44.

The spelling of 49845161501 in words is "forty-nine billion, eight hundred forty-five million, one hundred sixty-one thousand, five hundred one".