1454151461 has 8 divisors (see below), whose sum is σ = 1676595264. Its totient is φ = 1235384640.

The previous prime is 1454151421. The next prime is 1454151473. The reversal of 1454151461 is 1641514541.

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

It is not a de Polignac number, because 1454151461 - 2³⁰ = 380409637 is a prime.

It is a super-2 number, since 2×1454151461² = 4229112943056869042, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1454151401) 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, 918395 + ... + 919976.

It is an arithmetic number, because the mean of its divisors is an integer number (209574408).

Almost surely, 2^1454151461 is an apocalyptic number.

It is an amenable number.

1454151461 is a deficient number, since it is larger than the sum of its proper divisors (222443803).

1454151461 is a wasteful number, since it uses less digits than its factorization.

1454151461 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1838491.

The product of its digits is 9600, while the sum is 32.

The square root of 1454151461 is about 38133.3379210370. The cubic root of 1454151461 is about 1132.9303589150.

The spelling of 1454151461 in words is "one billion, four hundred fifty-four million, one hundred fifty-one thousand, four hundred sixty-one".