53742453654 has 32 divisors (see below), whose sum is σ = 109180659456. Its totient is φ = 17633659680.

The previous prime is 53742453649. The next prime is 53742453689. The reversal of 53742453654 is 45635424735.

It is a happy number.

It is a Smith number, since the sum of its digits (48) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a congruent number.

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, 165802 + ... + 367389.

It is an arithmetic number, because the mean of its divisors is an integer number (3411895608).

Almost surely, 2^53742453654 is an apocalyptic number.

53742453654 is an abundant number, since it is smaller than the sum of its proper divisors (55438205802).

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

53742453654 is a wasteful number, since it uses less digits than its factorization.

53742453654 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 533460.

The product of its digits is 6048000, while the sum is 48.

The spelling of 53742453654 in words is "fifty-three billion, seven hundred forty-two million, four hundred fifty-three thousand, six hundred fifty-four".