20413154464151 has 8 divisors (see below), whose sum is σ = 20727235552800. Its totient is φ = 20101188400128.

The previous prime is 20413154464147. The next prime is 20413154464163. The reversal of 20413154464151 is 15146445131402.

It is a happy number.

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

It is a cyclic number.

It is not a de Polignac number, because 20413154464151 - 2² = 20413154464147 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 20413154464099 and 20413154464108.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (20413154460151) 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, 528736706 + ... + 528775311.

It is an arithmetic number, because the mean of its divisors is an integer number (2590904444100).

Almost surely, 2^{20413154464151} is an apocalyptic number.

20413154464151 is a deficient number, since it is larger than the sum of its proper divisors (314081088649).

20413154464151 is a wasteful number, since it uses less digits than its factorization.

20413154464151 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1057512313.

The product of its (nonzero) digits is 230400, while the sum is 41.

Adding to 20413154464151 its reverse (15146445131402), we get a palindrome (35559599595553).

The spelling of 20413154464151 in words is "twenty trillion, four hundred thirteen billion, one hundred fifty-four million, four hundred sixty-four thousand, one hundred fifty-one".