1012290454 has 8 divisors (see below), whose sum is σ = 1735355088. Its totient is φ = 433838760.

The previous prime is 1012290439. The next prime is 1012290481. The reversal of 1012290454 is 4540922101.

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

It is a super-2 number, since 2×1012290454² = 2049463926519052232, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 36153217 + ... + 36153244.

It is an arithmetic number, because the mean of its divisors is an integer number (216919386).

Almost surely, 2^1012290454 is an apocalyptic number.

1012290454 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

1012290454 is a deficient number, since it is larger than the sum of its proper divisors (723064634).

1012290454 is an equidigital number, since it uses as much as digits as its factorization.

1012290454 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 72306470.

The product of its (nonzero) digits is 2880, while the sum is 28.

The square root of 1012290454 is about 31816.5122852899. The cubic root of 1012290454 is about 1004.0801477528.

It can be divided in two parts, 10122 and 90454, that added together give a triangular number (100576 = T₄₄₈).

The spelling of 1012290454 in words is "one billion, twelve million, two hundred ninety thousand, four hundred fifty-four".