42754801 has 4 divisors (see below), whose sum is σ = 42938532. Its totient is φ = 42571072.

The previous prime is 42754781. The next prime is 42754867. The reversal of 42754801 is 10845724.

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 25240576 + 17514225 = 5024^2 + 4185^2 .

It is a cyclic number.

It is not a de Polignac number, because 42754801 - 2¹⁵ = 42722033 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (42754891) 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, 91516 + ... + 91981.

It is an arithmetic number, because the mean of its divisors is an integer number (10734633).

Almost surely, 2^42754801 is an apocalyptic number.

It is an amenable number.

42754801 is a deficient number, since it is larger than the sum of its proper divisors (183731).

42754801 is a wasteful number, since it uses less digits than its factorization.

42754801 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 183730.

The product of its (nonzero) digits is 8960, while the sum is 31.

The square root of 42754801 is about 6538.7155466498. The cubic root of 42754801 is about 349.6726217680.

The spelling of 42754801 in words is "forty-two million, seven hundred fifty-four thousand, eight hundred one".