5401455 has 16 divisors (see below), whose sum is σ = 8678880. Its totient is φ = 2868608.

The previous prime is 5401447. The next prime is 5401469. The reversal of 5401455 is 5541045.

It is a cyclic number.

It is not a de Polignac number, because 5401455 - 2³ = 5401447 is a prime.

It is a super-2 number, since 2×5401455² = 58351432234050, 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 15 ways as a sum of consecutive naturals, for example, 3781 + ... + 5009.

It is an arithmetic number, because the mean of its divisors is an integer number (542430).

Almost surely, 2^5401455 is an apocalyptic number.

5401455 is a deficient number, since it is larger than the sum of its proper divisors (3277425).

5401455 is a wasteful number, since it uses less digits than its factorization.

5401455 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1530.

The product of its (nonzero) digits is 2000, while the sum is 24.

The square root of 5401455 is about 2324.1030527926. The cubic root of 5401455 is about 175.4568200845.

The spelling of 5401455 in words is "five million, four hundred one thousand, four hundred fifty-five".