152460722 has 6 divisors (see below), whose sum is σ = 228717279. Its totient is φ = 76221630.

The previous prime is 152460713. The next prime is 152460727. The reversal of 152460722 is 227064251.

It is a happy number.

152460722 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in only one way, i.e., 76230361 + 76230361 = 8731^2 + 8731^2 .

It is an ABA number since it can be written as A⋅B^A, here for A=2, B=8731.

It is a super-2 number, since 2×152460722² = 46488543505522568, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (152460727) by changing a digit.

It is a polite number, since it can be written in 2 ways as a sum of consecutive naturals, for example, 13097 + ... + 21827.

Almost surely, 2^152460722 is an apocalyptic number.

152460722 is a deficient number, since it is larger than the sum of its proper divisors (76256557).

152460722 is an frugal number, since it uses more digits than its factorization.

152460722 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17464 (or 8733 counting only the distinct ones).

The product of its (nonzero) digits is 6720, while the sum is 29.

The square root of 152460722 is about 12347.4986130795. The cubic root of 152460722 is about 534.2189925996.

The spelling of 152460722 in words is "one hundred fifty-two million, four hundred sixty thousand, seven hundred twenty-two".