45371401 has 2 divisors, whose sum is σ = 45371402. Its totient is φ = 45371400.

The previous prime is 45371393. The next prime is 45371441. The reversal of 45371401 is 10417354.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 37503376 + 7868025 = 6124^2 + 2805^2 .

It is a cyclic number.

It is not a de Polignac number, because 45371401 - 2³ = 45371393 is a prime.

It is not a weakly prime, because it can be changed into another prime (45371441) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 22685700 + 22685701.

It is an arithmetic number, because the mean of its divisors is an integer number (22685701).

Almost surely, 2^45371401 is an apocalyptic number.

It is an amenable number.

45371401 is a deficient number, since it is larger than the sum of its proper divisors (1).

45371401 is an equidigital number, since it uses as much as digits as its factorization.

45371401 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1680, while the sum is 25.

The square root of 45371401 is about 6735.8296445204. The cubic root of 45371401 is about 356.6651941399.

Adding to 45371401 its reverse (10417354), we get a palindrome (55788755).

The spelling of 45371401 in words is "forty-five million, three hundred seventy-one thousand, four hundred one".