1078870453 has 8 divisors (see below), whose sum is σ = 1126352448. Its totient is φ = 1031436384.

The previous prime is 1078870451. The next prime is 1078870487. The reversal of 1078870453 is 3540788701.

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

It is a cyclic number.

It is not a de Polignac number, because 1078870453 - 2¹ = 1078870451 is a prime.

It is a super-2 number, since 2×1078870453² = 2327922908712850418, 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 (1078870451) 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, 38626 + ... + 60412.

It is an arithmetic number, because the mean of its divisors is an integer number (140794056).

Almost surely, 2^1078870453 is an apocalyptic number.

It is an amenable number.

1078870453 is a deficient number, since it is larger than the sum of its proper divisors (47481995).

1078870453 is a wasteful number, since it uses less digits than its factorization.

1078870453 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 23963.

The product of its (nonzero) digits is 188160, while the sum is 43.

The square root of 1078870453 is about 32846.1634441528. The cubic root of 1078870453 is about 1025.6277583834.

The spelling of 1078870453 in words is "one billion, seventy-eight million, eight hundred seventy thousand, four hundred fifty-three".