45123341402 has 8 divisors (see below), whose sum is σ = 67728210816. Its totient is φ = 22547271132.

The previous prime is 45123341377. The next prime is 45123341413. The reversal of 45123341402 is 20414332154.

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

It is a super-2 number, since 2×45123341402² (a number of 22 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 7195868 + ... + 7202135.

It is an arithmetic number, because the mean of its divisors is an integer number (8466026352).

Almost surely, 2^45123341402 is an apocalyptic number.

45123341402 is a deficient number, since it is larger than the sum of its proper divisors (22604869414).

45123341402 is a wasteful number, since it uses less digits than its factorization.

45123341402 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14399572.

The product of its (nonzero) digits is 11520, while the sum is 29.

Adding to 45123341402 its reverse (20414332154), we get a palindrome (65537673556).

The spelling of 45123341402 in words is "forty-five billion, one hundred twenty-three million, three hundred forty-one thousand, four hundred two".