152550742 has 12 divisors (see below), whose sum is σ = 232109748. Its totient is φ = 75196100.

The previous prime is 152550731. The next prime is 152550757. The reversal of 152550742 is 247055251.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 2517 + ... + 17647.

It is an arithmetic number, because the mean of its divisors is an integer number (19342479).

Almost surely, 2^152550742 is an apocalyptic number.

152550742 is a deficient number, since it is larger than the sum of its proper divisors (79559006).

152550742 is an equidigital number, since it uses as much as digits as its factorization.

152550742 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15275 (or 15204 counting only the distinct ones).

The product of its (nonzero) digits is 14000, while the sum is 31.

The square root of 152550742 is about 12351.1433478848. The cubic root of 152550742 is about 534.3241146079.

The spelling of 152550742 in words is "one hundred fifty-two million, five hundred fifty thousand, seven hundred forty-two".