1125461454 has 16 divisors (see below), whose sum is σ = 2424070992. Its totient is φ = 346295808.

The previous prime is 1125461431. The next prime is 1125461459. The reversal of 1125461454 is 4541645211.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1125461459) 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, 7214419 + ... + 7214574.

It is an arithmetic number, because the mean of its divisors is an integer number (151504437).

Almost surely, 2^1125461454 is an apocalyptic number.

1125461454 is an abundant number, since it is smaller than the sum of its proper divisors (1298609538).

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

1125461454 is a wasteful number, since it uses less digits than its factorization.

1125461454 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14429011.

The product of its digits is 19200, while the sum is 33.

The square root of 1125461454 is about 33547.8979073205. The cubic root of 1125461454 is about 1040.1840940135.

The spelling of 1125461454 in words is "one billion, one hundred twenty-five million, four hundred sixty-one thousand, four hundred fifty-four".