4523240315454 has 48 divisors (see below), whose sum is σ = 10616585077008. Its totient is φ = 1280917602048.

The previous prime is 4523240315389. The next prime is 4523240315527. The reversal of 4523240315454 is 4545130423254.

It is a super-2 number, since 2×4523240315454² (a number of 26 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (42).

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 68042757 + ... + 68109200.

It is an arithmetic number, because the mean of its divisors is an integer number (221178855771).

Almost surely, 2^{4523240315454} is an apocalyptic number.

4523240315454 is an abundant number, since it is smaller than the sum of its proper divisors (6093344761554).

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

4523240315454 is a wasteful number, since it uses less digits than its factorization.

4523240315454 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 136152089 (or 136152082 counting only the distinct ones).

The product of its (nonzero) digits is 1152000, while the sum is 42.

The spelling of 4523240315454 in words is "four trillion, five hundred twenty-three billion, two hundred forty million, three hundred fifteen thousand, four hundred fifty-four".