45154802 has 16 divisors (see below), whose sum is σ = 84445632. Its totient is φ = 17592720.

The previous prime is 45154787. The next prime is 45154831. The reversal of 45154802 is 20845154.

It is a super-2 number, since 2×45154802² = 4077912287318408, which contains 22 as substring.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 146453 + ... + 146760.

It is an arithmetic number, because the mean of its divisors is an integer number (5277852).

Almost surely, 2^45154802 is an apocalyptic number.

45154802 is a deficient number, since it is larger than the sum of its proper divisors (39290830).

45154802 is a wasteful number, since it uses less digits than its factorization.

45154802 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 293233.

The product of its (nonzero) digits is 6400, while the sum is 29.

The square root of 45154802 is about 6719.7322863340. The cubic root of 45154802 is about 356.0967260209.

Adding to 45154802 its reverse (20845154), we get a palindrome (65999956).

The spelling of 45154802 in words is "forty-five million, one hundred fifty-four thousand, eight hundred two".