1455133046 has 8 divisors (see below), whose sum is σ = 2184109704. Its totient is φ = 727096480.

The previous prime is 1455132997. The next prime is 1455133061. The reversal of 1455133046 is 6403315541.

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

It is a super-2 number, since 2×1455133046² = 4234824363122476232, 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 3 ways as a sum of consecutive naturals, for example, 231140 + ... + 237351.

It is an arithmetic number, because the mean of its divisors is an integer number (273013713).

Almost surely, 2^1455133046 is an apocalyptic number.

1455133046 is a deficient number, since it is larger than the sum of its proper divisors (728976658).

1455133046 is a wasteful number, since it uses less digits than its factorization.

1455133046 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 470046.

The product of its (nonzero) digits is 21600, while the sum is 32.

The square root of 1455133046 is about 38146.2061809559. The cubic root of 1455133046 is about 1133.1852194176.

Adding to 1455133046 its reverse (6403315541), we get a palindrome (7858448587).

The spelling of 1455133046 in words is "one billion, four hundred fifty-five million, one hundred thirty-three thousand, forty-six".