45041501 has 2 divisors, whose sum is σ = 45041502. Its totient is φ = 45041500.

The previous prime is 45041473. The next prime is 45041519. The reversal of 45041501 is 10514054.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 25452025 + 19589476 = 5045^2 + 4426^2 .

It is a cyclic number.

It is not a de Polignac number, because 45041501 - 2²² = 40847197 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (45041531) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 22520750 + 22520751.

It is an arithmetic number, because the mean of its divisors is an integer number (22520751).

Almost surely, 2^45041501 is an apocalyptic number.

It is an amenable number.

45041501 is a deficient number, since it is larger than the sum of its proper divisors (1).

45041501 is an equidigital number, since it uses as much as digits as its factorization.

45041501 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 400, while the sum is 20.

The square root of 45041501 is about 6711.2965215374. The cubic root of 45041501 is about 355.7986410219.

Adding to 45041501 its reverse (10514054), we get a palindrome (55555555).

The spelling of 45041501 in words is "forty-five million, forty-one thousand, five hundred one".