4541121455 has 32 divisors (see below), whose sum is σ = 6103157760. Its totient is φ = 3220600320.

The previous prime is 4541121437. The next prime is 4541121463. The reversal of 4541121455 is 5541211454.

It is a happy number.

It is not a de Polignac number, because 4541121455 - 2¹⁰ = 4541120431 is a prime.

It is a super-2 number, since 2×4541121455² = 41243568138122634050, which 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 31 ways as a sum of consecutive naturals, for example, 353729 + ... + 366341.

It is an arithmetic number, because the mean of its divisors is an integer number (190723680).

Almost surely, 2^4541121455 is an apocalyptic number.

4541121455 is a deficient number, since it is larger than the sum of its proper divisors (1562036305).

4541121455 is a wasteful number, since it uses less digits than its factorization.

4541121455 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12851.

The product of its digits is 16000, while the sum is 32.

The square root of 4541121455 is about 67387.8435253718. The cubic root of 4541121455 is about 1655.9772744155.

It can be divided in two parts, 45411 and 21455, that added together give a palindrome (66866).

The spelling of 4541121455 in words is "four billion, five hundred forty-one million, one hundred twenty-one thousand, four hundred fifty-five".