45426751 has 4 divisors (see below), whose sum is σ = 45482904. Its totient is φ = 45370600.

The previous prime is 45426727. The next prime is 45426763. The reversal of 45426751 is 15762454.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 15762454 = 2 ⋅7881227.

It is a cyclic number.

It is not a de Polignac number, because 45426751 - 2¹³ = 45418559 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (45421751) 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, 26845 + ... + 28486.

It is an arithmetic number, because the mean of its divisors is an integer number (11370726).

Almost surely, 2^45426751 is an apocalyptic number.

45426751 is a deficient number, since it is larger than the sum of its proper divisors (56153).

45426751 is an equidigital number, since it uses as much as digits as its factorization.

45426751 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 56152.

The product of its digits is 33600, while the sum is 34.

The square root of 45426751 is about 6739.9370175099. The cubic root of 45426751 is about 356.8101709004.

The spelling of 45426751 in words is "forty-five million, four hundred twenty-six thousand, seven hundred fifty-one".