45076431 has 8 divisors (see below), whose sum is σ = 61380864. Its totient is φ = 29411480.

The previous prime is 45076393. The next prime is 45076433. The reversal of 45076431 is 13467054.

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 45076431 - 2¹¹ = 45074383 is a prime.

It is a super-2 number, since 2×45076431² = 4063769263395522, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (45076433) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 159705 + ... + 159986.

It is an arithmetic number, because the mean of its divisors is an integer number (7672608).

Almost surely, 2^45076431 is an apocalyptic number.

45076431 is a deficient number, since it is larger than the sum of its proper divisors (16304433).

45076431 is a wasteful number, since it uses less digits than its factorization.

45076431 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 319741.

The product of its (nonzero) digits is 10080, while the sum is 30.

The square root of 45076431 is about 6713.8983459686. The cubic root of 45076431 is about 355.8905920371.

The spelling of 45076431 in words is "forty-five million, seventy-six thousand, four hundred thirty-one".