45020262 has 16 divisors (see below), whose sum is σ = 102903552. Its totient is φ = 12862920.

The previous prime is 45020249. The next prime is 45020317. The reversal of 45020262 is 26202054.

It is a Harshad number since it is a multiple of its sum of digits (21).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 535914 + ... + 535997.

It is an arithmetic number, because the mean of its divisors is an integer number (6431472).

Almost surely, 2^45020262 is an apocalyptic number.

45020262 is a gapful number since it is divisible by the number (42) formed by its first and last digit.

45020262 is an abundant number, since it is smaller than the sum of its proper divisors (57883290).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

45020262 is a wasteful number, since it uses less digits than its factorization.

45020262 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1071923.

The product of its (nonzero) digits is 960, while the sum is 21.

The square root of 45020262 is about 6709.7140028469. The cubic root of 45020262 is about 355.7427074549.

The spelling of 45020262 in words is "forty-five million, twenty thousand, two hundred sixty-two".