151364522 has 4 divisors (see below), whose sum is σ = 227046786. Its totient is φ = 75682260.

The previous prime is 151364513. The next prime is 151364539. The reversal of 151364522 is 225463151.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 225463151 = 197 ⋅1144483.

It can be written as a sum of positive squares in only one way, i.e., 94497841 + 56866681 = 9721^2 + 7541^2 .

It is a super-2 number, since 2×151364522² = 45822437040576968, which contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 37841129 + ... + 37841132.

Almost surely, 2^151364522 is an apocalyptic number.

151364522 is a deficient number, since it is larger than the sum of its proper divisors (75682264).

151364522 is an equidigital number, since it uses as much as digits as its factorization.

151364522 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 75682263.

The product of its digits is 7200, while the sum is 29.

The square root of 151364522 is about 12303.0289766382. The cubic root of 151364522 is about 532.9355581760.

The spelling of 151364522 in words is "one hundred fifty-one million, three hundred sixty-four thousand, five hundred twenty-two".