45262078 has 4 divisors (see below), whose sum is σ = 67893120. Its totient is φ = 22631038.

The previous prime is 45262067. The next prime is 45262093. The reversal of 45262078 is 87026254.

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

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11315518 + ... + 11315521.

It is an arithmetic number, because the mean of its divisors is an integer number (16973280).

Almost surely, 2^45262078 is an apocalyptic number.

45262078 is a deficient number, since it is larger than the sum of its proper divisors (22631042).

45262078 is a wasteful number, since it uses less digits than its factorization.

45262078 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 22631041.

The product of its (nonzero) digits is 26880, while the sum is 34.

The square root of 45262078 is about 6727.7097143084. The cubic root of 45262078 is about 356.3785005608.

The spelling of 45262078 in words is "forty-five million, two hundred sixty-two thousand, seventy-eight".