15402555130053 has 48 divisors (see below), whose sum is σ = 27240718115520. Its totient is φ = 7646517333504.

The previous prime is 15402555130049. The next prime is 15402555130057. The reversal of 15402555130053 is 35003155520451.

It is an interprime number because it is at equal distance from previous prime (15402555130049) and next prime (15402555130057).

It is not a de Polignac number, because 15402555130053 - 2² = 15402555130049 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (39).

It is a junction number, because it is equal to n+sod(n) for n = 15402555129993 and 15402555130020.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (15402555130057) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 237024723 + ... + 237089696.

It is an arithmetic number, because the mean of its divisors is an integer number (567514960740).

Almost surely, 2^{15402555130053} is an apocalyptic number.

15402555130053 is a gapful number since it is divisible by the number (13) formed by its first and last digit.

It is an amenable number.

15402555130053 is a deficient number, since it is larger than the sum of its proper divisors (11838162985467).

15402555130053 is a wasteful number, since it uses less digits than its factorization.

15402555130053 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 474114466 (or 474114459 counting only the distinct ones).

The product of its (nonzero) digits is 225000, while the sum is 39.

The spelling of 15402555130053 in words is "fifteen trillion, four hundred two billion, five hundred fifty-five million, one hundred thirty thousand, fifty-three".