45365401 has 4 divisors (see below), whose sum is σ = 48033972. Its totient is φ = 42696832.

The previous prime is 45365399. The next prime is 45365413. The reversal of 45365401 is 10456354.

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 13329801 + 32035600 = 3651^2 + 5660^2 .

It is a cyclic number.

It is not a de Polignac number, because 45365401 - 2¹ = 45365399 is a prime.

It is a super-3 number, since 3×45365401³ (a number of 24 digits) contains 333 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 45365401.

It is not an unprimeable number, because it can be changed into a prime (45365461) 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, 1334260 + ... + 1334293.

It is an arithmetic number, because the mean of its divisors is an integer number (12008493).

Almost surely, 2^45365401 is an apocalyptic number.

It is an amenable number.

45365401 is a deficient number, since it is larger than the sum of its proper divisors (2668571).

45365401 is a wasteful number, since it uses less digits than its factorization.

45365401 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2668570.

The product of its (nonzero) digits is 7200, while the sum is 28.

The square root of 45365401 is about 6735.3842503602. The cubic root of 45365401 is about 356.6494714199.

The spelling of 45365401 in words is "forty-five million, three hundred sixty-five thousand, four hundred one".