49154671 has 2 divisors, whose sum is σ = 49154672. Its totient is φ = 49154670.

The previous prime is 49154647. The next prime is 49154683. The reversal of 49154671 is 17645194.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 49154671 - 2⁷ = 49154543 is a prime.

It is a super-2 number, since 2×49154671² = 4832363362236482, which contains 22 as substring.

It is a Chen prime.

It is a self number, because there is not a number n which added to its sum of digits gives 49154671.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (49152671) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 24577335 + 24577336.

It is an arithmetic number, because the mean of its divisors is an integer number (24577336).

Almost surely, 2^49154671 is an apocalyptic number.

49154671 is a deficient number, since it is larger than the sum of its proper divisors (1).

49154671 is an equidigital number, since it uses as much as digits as its factorization.

49154671 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 30240, while the sum is 37.

The square root of 49154671 is about 7011.0392239667. The cubic root of 49154671 is about 366.3151927654.

The spelling of 49154671 in words is "forty-nine million, one hundred fifty-four thousand, six hundred seventy-one".