23402453051154 has 32 divisors (see below), whose sum is σ = 50185454065920. Its totient is φ = 7249010026752.

The previous prime is 23402453051093. The next prime is 23402453051189. The reversal of 23402453051154 is 45115035420432.

It is a super-2 number, since 2×23402453051154² (a number of 28 digits) 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, 1452117349 + ... + 1452133464.

It is an arithmetic number, because the mean of its divisors is an integer number (1568295439560).

Almost surely, 2^{23402453051154} is an apocalyptic number.

23402453051154 is an abundant number, since it is smaller than the sum of its proper divisors (26783001014766).

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

23402453051154 is a wasteful number, since it uses less digits than its factorization.

23402453051154 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2904250914.

The product of its (nonzero) digits is 288000, while the sum is 39.

Adding to 23402453051154 its reverse (45115035420432), we get a palindrome (68517488471586).

The spelling of 23402453051154 in words is "twenty-three trillion, four hundred two billion, four hundred fifty-three million, fifty-one thousand, one hundred fifty-four".