53002400145 has 16 divisors (see below), whose sum is σ = 84826610880. Its totient is φ = 28260356544.

The previous prime is 53002400123. The next prime is 53002400149. The reversal of 53002400145 is 54100420035.

It is not a de Polignac number, because 53002400145 - 2⁹ = 53002399633 is a prime.

It is a super-2 number, since 2×53002400145² (a number of 22 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (53002400149) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 416434 + ... + 528603.

It is an arithmetic number, because the mean of its divisors is an integer number (5301663180).

Almost surely, 2^53002400145 is an apocalyptic number.

It is an amenable number.

53002400145 is a deficient number, since it is larger than the sum of its proper divisors (31824210735).

53002400145 is a wasteful number, since it uses less digits than its factorization.

53002400145 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 948784.

The product of its (nonzero) digits is 2400, while the sum is 24.

The spelling of 53002400145 in words is "fifty-three billion, two million, four hundred thousand, one hundred forty-five".