45877501 has 2 divisors, whose sum is σ = 45877502. Its totient is φ = 45877500.

The previous prime is 45877477. The next prime is 45877537. The reversal of 45877501 is 10577854.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 39677401 + 6200100 = 6299^2 + 2490^2 .

It is a cyclic number.

It is not a de Polignac number, because 45877501 - 2¹³ = 45869309 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (45877541) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 22938750 + 22938751.

It is an arithmetic number, because the mean of its divisors is an integer number (22938751).

Almost surely, 2^45877501 is an apocalyptic number.

It is an amenable number.

45877501 is a deficient number, since it is larger than the sum of its proper divisors (1).

45877501 is an equidigital number, since it uses as much as digits as its factorization.

45877501 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 39200, while the sum is 37.

The square root of 45877501 is about 6773.2932167447. The cubic root of 45877501 is about 357.9864465391.

The spelling of 45877501 in words is "forty-five million, eight hundred seventy-seven thousand, five hundred one".