1451061078 has 16 divisors (see below), whose sum is σ = 3072835440. Its totient is φ = 455234816.

The previous prime is 1451061067. The next prime is 1451061089. The reversal of 1451061078 is 8701601541.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (1451061067) and next prime (1451061089).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 7112943 + ... + 7113146.

It is an arithmetic number, because the mean of its divisors is an integer number (192052215).

Almost surely, 2^1451061078 is an apocalyptic number.

1451061078 is an abundant number, since it is smaller than the sum of its proper divisors (1621774362).

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

1451061078 is a wasteful number, since it uses less digits than its factorization.

1451061078 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14226111.

The product of its (nonzero) digits is 6720, while the sum is 33.

The square root of 1451061078 is about 38092.7956180693. The cubic root of 1451061078 is about 1132.1272165541.

The spelling of 1451061078 in words is "one billion, four hundred fifty-one million, sixty-one thousand, seventy-eight".