45402230123511 has 8 divisors (see below), whose sum is σ = 61678501300080. Its totient is φ = 29697056181312.

The previous prime is 45402230123491. The next prime is 45402230123573. The reversal of 45402230123511 is 11532103220454.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 45402230123511 - 2³⁸ = 45127352216567 is a prime.

It is a super-2 number, since 2×45402230123511² (a number of 28 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (45402230193511) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 142774308406 + ... + 142774308723.

It is an arithmetic number, because the mean of its divisors is an integer number (7709812662510).

Almost surely, 2^{45402230123511} is an apocalyptic number.

45402230123511 is a deficient number, since it is larger than the sum of its proper divisors (16276271176569).

45402230123511 is a wasteful number, since it uses less digits than its factorization.

45402230123511 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 285548617185.

The product of its (nonzero) digits is 28800, while the sum is 33.

Adding to 45402230123511 its reverse (11532103220454), we get a palindrome (56934333343965).

The spelling of 45402230123511 in words is "forty-five trillion, four hundred two billion, two hundred thirty million, one hundred twenty-three thousand, five hundred eleven".