1072455354 has 48 divisors (see below), whose sum is σ = 2404007424. Its totient is φ = 345175200.

The previous prime is 1072455347. The next prime is 1072455359. The reversal of 1072455354 is 4535542701.

1072455354 is a `hidden beast` number, since 10 + 72 + 45 + 535 + 4 = 666.

It is not an unprimeable number, because it can be changed into a prime (1072455359) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 278764 + ... + 282584.

It is an arithmetic number, because the mean of its divisors is an integer number (50083488).

Almost surely, 2^1072455354 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1072455354, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1202003712).

1072455354 is an abundant number, since it is smaller than the sum of its proper divisors (1331552070).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1072455354 is a wasteful number, since it uses less digits than its factorization.

1072455354 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4363 (or 4360 counting only the distinct ones).

The product of its (nonzero) digits is 84000, while the sum is 36.

The square root of 1072455354 is about 32748.3641423507. The cubic root of 1072455354 is about 1023.5908787653.

The spelling of 1072455354 in words is "one billion, seventy-two million, four hundred fifty-five thousand, three hundred fifty-four".