1541625123630 has 32 divisors (see below), whose sum is σ = 3735821666304. Its totient is φ = 407108769696.

The previous prime is 1541625123559. The next prime is 1541625123659. The reversal of 1541625123630 is 363215261451.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 249450814 + ... + 249456993.

It is an arithmetic number, because the mean of its divisors is an integer number (116744427072).

Almost surely, 2^{1541625123630} is an apocalyptic number.

1541625123630 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1541625123630 is an abundant number, since it is smaller than the sum of its proper divisors (2194196542674).

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

1541625123630 is a wasteful number, since it uses less digits than its factorization.

1541625123630 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 498907920.

The product of its (nonzero) digits is 129600, while the sum is 39.

The spelling of 1541625123630 in words is "one trillion, five hundred forty-one billion, six hundred twenty-five million, one hundred twenty-three thousand, six hundred thirty".