2103497454 has 16 divisors (see below), whose sum is σ = 4207444560. Its totient is φ = 701090880.

The previous prime is 2103497449. The next prime is 2103497489. The reversal of 2103497454 is 4547943012.

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, 98844 + ... + 118224.

It is an arithmetic number, because the mean of its divisors is an integer number (262965285).

Almost surely, 2^2103497454 is an apocalyptic number.

2103497454 is an abundant number, since it is smaller than the sum of its proper divisors (2103947106).

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

2103497454 is a wasteful number, since it uses less digits than its factorization.

2103497454 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 37475.

The product of its (nonzero) digits is 120960, while the sum is 39.

The square root of 2103497454 is about 45863.9014258491. The cubic root of 2103497454 is about 1281.2896860394.

The spelling of 2103497454 in words is "two billion, one hundred three million, four hundred ninety-seven thousand, four hundred fifty-four".