45292901 has 4 divisors (see below), whose sum is σ = 45801900. Its totient is φ = 44783904.

The previous prime is 45292883. The next prime is 45292937. The reversal of 45292901 is 10929254.

It is a Cunningham number, because it is equal to 6730²+1.

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 8702500 + 36590401 = 2950^2 + 6049^2 .

It is a cyclic number.

It is not a de Polignac number, because 45292901 - 2⁶ = 45292837 is a prime.

It is an alternating number because its digits alternate between even and odd.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (45292001) 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, 254366 + ... + 254543.

It is an arithmetic number, because the mean of its divisors is an integer number (11450475).

Almost surely, 2^45292901 is an apocalyptic number.

It is an amenable number.

45292901 is a deficient number, since it is larger than the sum of its proper divisors (508999).

45292901 is an equidigital number, since it uses as much as digits as its factorization.

45292901 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 508998.

The product of its (nonzero) digits is 6480, while the sum is 32.

The square root of 45292901 is about 6730.0000742942. Note that the first 4 decimals coincide. The cubic root of 45292901 is about 356.4593788772.

The spelling of 45292901 in words is "forty-five million, two hundred ninety-two thousand, nine hundred one".