151542793439382 has 16 divisors (see below), whose sum is σ = 312862541294592. Its totient is φ = 48884772077160.

The previous prime is 151542793439353. The next prime is 151542793439383. The reversal of 151542793439382 is 283934397245151.

151542793439382 is digitally balanced in base 2 and base 4, because in such bases it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×151542793439382² (a number of 29 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (151542793439383) 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, 407373100458 + ... + 407373100829.

It is an arithmetic number, because the mean of its divisors is an integer number (19553908830912).

Almost surely, 2^{151542793439382} is an apocalyptic number.

151542793439382 is an abundant number, since it is smaller than the sum of its proper divisors (161319747855210).

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

151542793439382 is a wasteful number, since it uses less digits than its factorization.

151542793439382 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 814746201323.

The product of its digits is 195955200, while the sum is 66.

The spelling of 151542793439382 in words is "one hundred fifty-one trillion, five hundred forty-two billion, seven hundred ninety-three million, four hundred thirty-nine thousand, three hundred eighty-two".