45400162041212 has 48 divisors (see below), whose sum is σ = 87414287304960. Its totient is φ = 20460236284800.

The previous prime is 45400162041209. The next prime is 45400162041307. The reversal of 45400162041212 is 21214026100454.

It is a super-2 number, since 2×45400162041212² (a number of 28 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2733089 + ... + 9913127.

It is an arithmetic number, because the mean of its divisors is an integer number (1821130985520).

Almost surely, 2^{45400162041212} is an apocalyptic number.

It is an amenable number.

45400162041212 is a deficient number, since it is larger than the sum of its proper divisors (42014125263748).

45400162041212 is a wasteful number, since it uses less digits than its factorization.

45400162041212 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7181282 (or 7181280 counting only the distinct ones).

The product of its (nonzero) digits is 15360, while the sum is 32.

Adding to 45400162041212 its reverse (21214026100454), we get a palindrome (66614188141666).

The spelling of 45400162041212 in words is "forty-five trillion, four hundred billion, one hundred sixty-two million, forty-one thousand, two hundred twelve".