1030120454 has 16 divisors (see below), whose sum is σ = 1774370880. Its totient is φ = 443592360.

The previous prime is 1030120451. The next prime is 1030120459. The reversal of 1030120454 is 4540210301.

It is a super-2 number, since 2×1030120454² = 2122296299498332232, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1030120451) 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, 1231784 + ... + 1232619.

It is an arithmetic number, because the mean of its divisors is an integer number (110898180).

Almost surely, 2^1030120454 is an apocalyptic number.

1030120454 is a deficient number, since it is larger than the sum of its proper divisors (744250426).

1030120454 is a wasteful number, since it uses less digits than its factorization.

1030120454 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2464435.

The product of its (nonzero) digits is 480, while the sum is 20.

The square root of 1030120454 is about 32095.4896208174. The cubic root of 1030120454 is about 1009.9410003767.

Adding to 1030120454 its reverse (4540210301), we get a palindrome (5570330755).

The spelling of 1030120454 in words is "one billion, thirty million, one hundred twenty thousand, four hundred fifty-four".