15401654156152 has 32 divisors (see below), whose sum is σ = 32873095831680. Its totient is φ = 6696371371360.

The previous prime is 15401654156107. The next prime is 15401654156153. The reversal of 15401654156152 is 25165145610451.

It is a Harshad number since it is a multiple of its sum of digits (46).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (15401654156153) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3804754438 + ... + 3804758485.

It is an arithmetic number, because the mean of its divisors is an integer number (1027284244740).

Almost surely, 2^{15401654156152} is an apocalyptic number.

It is an amenable number.

15401654156152 is an abundant number, since it is smaller than the sum of its proper divisors (17471441675528).

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

15401654156152 is a wasteful number, since it uses less digits than its factorization.

15401654156152 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7609512963 (or 7609512959 counting only the distinct ones).

The product of its (nonzero) digits is 720000, while the sum is 46.

The spelling of 15401654156152 in words is "fifteen trillion, four hundred one billion, six hundred fifty-four million, one hundred fifty-six thousand, one hundred fifty-two".