1043151453 has 40 divisors (see below), whose sum is σ = 1641549888. Its totient is φ = 658855296.

The previous prime is 1043151409. The next prime is 1043151481. The reversal of 1043151453 is 3541513401.

It is a happy number.

It is not a de Polignac number, because 1043151453 - 2¹⁶ = 1043085917 is a prime.

It is a super-2 number, since 2×1043151453² = 2176329907792022418, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1043155453) by changing a digit.

It is a polite number, since it can be written in 39 ways as a sum of consecutive naturals, for example, 196725 + ... + 201957.

Almost surely, 2^1043151453 is an apocalyptic number.

It is an amenable number.

1043151453 is a deficient number, since it is larger than the sum of its proper divisors (598398435).

1043151453 is a wasteful number, since it uses less digits than its factorization.

1043151453 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5375 (or 5366 counting only the distinct ones).

The product of its (nonzero) digits is 3600, while the sum is 27.

The square root of 1043151453 is about 32297.8552383901. The cubic root of 1043151453 is about 1014.1817450217.

Adding to 1043151453 its reverse (3541513401), we get a palindrome (4584664854).

The spelling of 1043151453 in words is "one billion, forty-three million, one hundred fifty-one thousand, four hundred fifty-three".