49215204254 has 8 divisors (see below), whose sum is σ = 76204187328. Its totient is φ = 23813808480.

The previous prime is 49215204217. The next prime is 49215204257. The reversal of 49215204254 is 45240251294.

It is a happy number.

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

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (49215204257) 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, 396896747 + ... + 396896870.

It is an arithmetic number, because the mean of its divisors is an integer number (9525523416).

Almost surely, 2^49215204254 is an apocalyptic number.

49215204254 is a deficient number, since it is larger than the sum of its proper divisors (26988983074).

49215204254 is a wasteful number, since it uses less digits than its factorization.

49215204254 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 793793650.

The product of its (nonzero) digits is 115200, while the sum is 38.

The spelling of 49215204254 in words is "forty-nine billion, two hundred fifteen million, two hundred four thousand, two hundred fifty-four".