149537351 has 2 divisors, whose sum is σ = 149537352. Its totient is φ = 149537350.

The previous prime is 149537309. The next prime is 149537383. The reversal of 149537351 is 153735941.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-149537351 is a prime.

It is a super-2 number, since 2×149537351² = 44722838688194402, which contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (149537951) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 74768675 + 74768676.

It is an arithmetic number, because the mean of its divisors is an integer number (74768676).

Almost surely, 2^149537351 is an apocalyptic number.

149537351 is a deficient number, since it is larger than the sum of its proper divisors (1).

149537351 is an equidigital number, since it uses as much as digits as its factorization.

149537351 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 56700, while the sum is 38.

The square root of 149537351 is about 12228.5465612230. The cubic root of 149537351 is about 530.7824576473.

The spelling of 149537351 in words is "one hundred forty-nine million, five hundred thirty-seven thousand, three hundred fifty-one".