45026902 has 4 divisors (see below), whose sum is σ = 67540356. Its totient is φ = 22513450.

The previous prime is 45026899. The next prime is 45026909. The reversal of 45026902 is 20962054.

It is a semiprime because it is the product of two primes.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (45026909) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11256724 + ... + 11256727.

It is an arithmetic number, because the mean of its divisors is an integer number (16885089).

Almost surely, 2^45026902 is an apocalyptic number.

45026902 is a deficient number, since it is larger than the sum of its proper divisors (22513454).

45026902 is a wasteful number, since it uses less digits than its factorization.

45026902 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 22513453.

The product of its (nonzero) digits is 4320, while the sum is 28.

The square root of 45026902 is about 6710.2087895981. The cubic root of 45026902 is about 355.7601959912.

Adding to 45026902 its reverse (20962054), we get a palindrome (65988956).

The spelling of 45026902 in words is "forty-five million, twenty-six thousand, nine hundred two".