49206451 has 8 divisors (see below), whose sum is σ = 56816480. Its totient is φ = 41741568.

The previous prime is 49206439. The next prime is 49206457. The reversal of 49206451 is 15460294.

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 49206451 - 2⁷ = 49206323 is a prime.

It is not an unprimeable number, because it can be changed into a prime (49206457) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 35556 + ... + 36913.

It is an arithmetic number, because the mean of its divisors is an integer number (7102060).

Almost surely, 2^49206451 is an apocalyptic number.

49206451 is a deficient number, since it is larger than the sum of its proper divisors (7610029).

49206451 is an equidigital number, since it uses as much as digits as its factorization.

49206451 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 72573.

The product of its (nonzero) digits is 8640, while the sum is 31.

The square root of 49206451 is about 7014.7309998317. The cubic root of 49206451 is about 366.4437742675.

The spelling of 49206451 in words is "forty-nine million, two hundred six thousand, four hundred fifty-one".