1051401452 has 6 divisors (see below), whose sum is σ = 1839952548. Its totient is φ = 525700724.

The previous prime is 1051401451. The next prime is 1051401457. The reversal of 1051401452 is 2541041501.

It is a super-2 number, since 2×1051401452² = 2210890026535416608, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (1051401451) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 131425178 + ... + 131425185.

It is an arithmetic number, because the mean of its divisors is an integer number (306658758).

Almost surely, 2^1051401452 is an apocalyptic number.

It is an amenable number.

1051401452 is a deficient number, since it is larger than the sum of its proper divisors (788551096).

1051401452 is a wasteful number, since it uses less digits than its factorization.

1051401452 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 262850367 (or 262850365 counting only the distinct ones).

The product of its (nonzero) digits is 800, while the sum is 23.

The square root of 1051401452 is about 32425.3211549246. The cubic root of 1051401452 is about 1016.8483560020.

Adding to 1051401452 its reverse (2541041501), we get a palindrome (3592442953).

The spelling of 1051401452 in words is "one billion, fifty-one million, four hundred one thousand, four hundred fifty-two".