45374401 has 4 divisors (see below), whose sum is σ = 45646272. Its totient is φ = 45102532.

The previous prime is 45374323. The next prime is 45374431. The reversal of 45374401 is 10447354.

45374401 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 45374401 - 2¹⁵ = 45341633 is a prime.

It is a super-2 number, since 2×45374401² = 4117672532217602, which contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 45374401.

It is not an unprimeable number, because it can be changed into a prime (45374431) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 135685 + ... + 136018.

It is an arithmetic number, because the mean of its divisors is an integer number (11411568).

Almost surely, 2^45374401 is an apocalyptic number.

It is an amenable number.

45374401 is a deficient number, since it is larger than the sum of its proper divisors (271871).

45374401 is a wasteful number, since it uses less digits than its factorization.

45374401 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 271870.

The product of its (nonzero) digits is 6720, while the sum is 28.

The square root of 45374401 is about 6736.0523305568. The cubic root of 45374401 is about 356.6730549802.

The spelling of 45374401 in words is "forty-five million, three hundred seventy-four thousand, four hundred one".