45543161010 has 32 divisors (see below), whose sum is σ = 109343146752. Its totient is φ = 12140447360.

The previous prime is 45543161003. The next prime is 45543161021. The reversal of 45543161010 is 1016134554.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (30).

It is a Curzon number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 190026 + ... + 356645.

It is an arithmetic number, because the mean of its divisors is an integer number (3416973336).

Almost surely, 2^45543161010 is an apocalyptic number.

45543161010 is an abundant number, since it is smaller than the sum of its proper divisors (63799985742).

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

45543161010 is a wasteful number, since it uses less digits than its factorization.

45543161010 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 549458.

The product of its (nonzero) digits is 7200, while the sum is 30.

Adding to 45543161010 its reverse (1016134554), we get a palindrome (46559295564).

The spelling of 45543161010 in words is "forty-five billion, five hundred forty-three million, one hundred sixty-one thousand, ten".