1454019802 has 32 divisors (see below), whose sum is σ = 2355724800. Its totient is φ = 670865328.

The previous prime is 1454019799. The next prime is 1454019899. The reversal of 1454019802 is 2089104541.

It is a happy number.

It is a super-2 number, since 2×1454019802² = 4228347169216238408, which contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 716313 + ... + 718339.

It is an arithmetic number, because the mean of its divisors is an integer number (73616400).

Almost surely, 2^1454019802 is an apocalyptic number.

1454019802 is a deficient number, since it is larger than the sum of its proper divisors (901704998).

1454019802 is a wasteful number, since it uses less digits than its factorization.

1454019802 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2530.

The product of its (nonzero) digits is 11520, while the sum is 34.

The square root of 1454019802 is about 38131.6115840912. The cubic root of 1454019802 is about 1132.8961660119.

The spelling of 1454019802 in words is "one billion, four hundred fifty-four million, nineteen thousand, eight hundred two".