49004057401 has 4 divisors (see below), whose sum is σ = 52773600292. Its totient is φ = 45234514512.

The previous prime is 49004057357. The next prime is 49004057413. The reversal of 49004057401 is 10475040094.

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

It can be written as a sum of positive squares in 2 ways, for example, as 33078879376 + 15925178025 = 181876^2 + 126195^2 .

It is a cyclic number.

It is not a de Polignac number, because 49004057401 - 2⁹ = 49004056889 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (49004057441) 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, 1884771426 + ... + 1884771451.

It is an arithmetic number, because the mean of its divisors is an integer number (13193400073).

Almost surely, 2^49004057401 is an apocalyptic number.

It is an amenable number.

49004057401 is a deficient number, since it is larger than the sum of its proper divisors (3769542891).

49004057401 is a wasteful number, since it uses less digits than its factorization.

49004057401 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3769542890.

The product of its (nonzero) digits is 20160, while the sum is 34.

Adding to 49004057401 its reverse (10475040094), we get a palindrome (59479097495).

The spelling of 49004057401 in words is "forty-nine billion, four million, fifty-seven thousand, four hundred one".