1072451094 has 32 divisors (see below), whose sum is σ = 2519887104. Its totient is φ = 299986080.

The previous prime is 1072451087. The next prime is 1072451129. The reversal of 1072451094 is 4901542701.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (33).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 624114 + ... + 625829.

It is an arithmetic number, because the mean of its divisors is an integer number (78746472).

Almost surely, 2^1072451094 is an apocalyptic number.

1072451094 is an abundant number, since it is smaller than the sum of its proper divisors (1447436010).

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

1072451094 is a wasteful number, since it uses less digits than its factorization.

1072451094 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1249972.

The product of its (nonzero) digits is 10080, while the sum is 33.

The square root of 1072451094 is about 32748.2991008693. The cubic root of 1072451094 is about 1023.5895234632.

Adding to 1072451094 its reverse (4901542701), we get a palindrome (5973993795).

The spelling of 1072451094 in words is "one billion, seventy-two million, four hundred fifty-one thousand, ninety-four".